45316902 has 16 divisors (see below), whose sum is σ = 91348992. Its totient is φ = 14986440.

The previous prime is 45316871. The next prime is 45316903. The reversal of 45316902 is 20961354.

It is a self number, because there is not a number n which added to its sum of digits gives 45316902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45316903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28974 + ... + 30497.

It is an arithmetic number, because the mean of its divisors is an integer number (5709312).

Almost surely, 2^45316902 is an apocalyptic number.

45316902 is an abundant number, since it is smaller than the sum of its proper divisors (46032090).

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

45316902 is a wasteful number, since it uses less digits than its factorization.

45316902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59603.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 45316902 is about 6731.7829733288. The cubic root of 45316902 is about 356.5223311326.

The spelling of 45316902 in words is "forty-five million, three hundred sixteen thousand, nine hundred two".