45616782 has 32 divisors (see below), whose sum is σ = 95491872. Its totient is φ = 14511744.

The previous prime is 45616757. The next prime is 45616783. The reversal of 45616782 is 28761654.

It is a self number, because there is not a number n which added to its sum of digits gives 45616782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45616783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9828 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (2984121).

Almost surely, 2^45616782 is an apocalyptic number.

45616782 is an abundant number, since it is smaller than the sum of its proper divisors (49875090).

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

45616782 is a wasteful number, since it uses less digits than its factorization.

45616782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972.

The product of its digits is 80640, while the sum is 39.

The square root of 45616782 is about 6754.0196920056. The cubic root of 45616782 is about 357.3070195856.

The spelling of 45616782 in words is "forty-five million, six hundred sixteen thousand, seven hundred eighty-two".