45061506 has 48 divisors (see below), whose sum is σ = 114189504. Its totient is φ = 12573792.

The previous prime is 45061487. The next prime is 45061519. The reversal of 45061506 is 60516054.

It is a happy number.

45061506 is a `hidden beast` number, since 4 + 506 + 150 + 6 = 666.

45061506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45061506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1260 + ... + 9576.

It is an arithmetic number, because the mean of its divisors is an integer number (2378948).

Almost surely, 2^45061506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45061506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57094752).

45061506 is an abundant number, since it is smaller than the sum of its proper divisors (69127998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45061506 is a wasteful number, since it uses less digits than its factorization.

45061506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375 (or 8372 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 45061506 is about 6712.7867536516. The cubic root of 45061506 is about 355.8513087331.

The spelling of 45061506 in words is "forty-five million, sixty-one thousand, five hundred six".