45822402 has 48 divisors (see below), whose sum is σ = 105337440. Its totient is φ = 14764680.

The previous prime is 45822383. The next prime is 45822419. The reversal of 45822402 is 20422854.

It is a happy number.

45822402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 51453 + ... + 52335.

It is an arithmetic number, because the mean of its divisors is an integer number (2194530).

Almost surely, 2^45822402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45822402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52668720).

45822402 is an abundant number, since it is smaller than the sum of its proper divisors (59515038).

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

45822402 is a wasteful number, since it uses less digits than its factorization.

45822402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 919 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 45822402 is about 6769.2246232490. The cubic root of 45822402 is about 357.8430749043.

The spelling of 45822402 in words is "forty-five million, eight hundred twenty-two thousand, four hundred two".