45069726 has 16 divisors (see below), whose sum is σ = 97073424. Its totient is φ = 13867584.

The previous prime is 45069721. The next prime is 45069727. The reversal of 45069726 is 62796054.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45069721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288831 + ... + 288986.

It is an arithmetic number, because the mean of its divisors is an integer number (6067089).

Almost surely, 2^45069726 is an apocalyptic number.

45069726 is an abundant number, since it is smaller than the sum of its proper divisors (52003698).

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

45069726 is a wasteful number, since it uses less digits than its factorization.

45069726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577835.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 45069726 is about 6713.3989900795. The cubic root of 45069726 is about 355.8729452337.

The spelling of 45069726 in words is "forty-five million, sixty-nine thousand, seven hundred twenty-six".