45736512 has 56 divisors (see below), whose sum is σ = 126284736. Its totient is φ = 14581248.

The previous prime is 45736507. The next prime is 45736513. The reversal of 45736512 is 21563754.

It is a super-2 number, since 2×45736512² = 4183657059852288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45736513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763 + ... + 9594.

Almost surely, 2^45736512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45736512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63142368).

45736512 is an abundant number, since it is smaller than the sum of its proper divisors (80548224).

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

45736512 is a wasteful number, since it uses less digits than its factorization.

45736512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10395 (or 10385 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 45736512 is about 6762.8774940849. The cubic root of 45736512 is about 357.6193534361.

The spelling of 45736512 in words is "forty-five million, seven hundred thirty-six thousand, five hundred twelve".