45534764 has 48 divisors (see below), whose sum is σ = 91276416. Its totient is φ = 19689600.

The previous prime is 45534763. The next prime is 45534767. The reversal of 45534764 is 46743554.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (45534761) 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, 77279 + ... + 77865.

It is an arithmetic number, because the mean of its divisors is an integer number (1901592).

Almost surely, 2^45534764 is an apocalyptic number.

45534764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45534764 is an abundant number, since it is smaller than the sum of its proper divisors (45741652).

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

45534764 is a wasteful number, since it uses less digits than its factorization.

45534764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 684 counting only the distinct ones).

The product of its digits is 201600, while the sum is 38.

The square root of 45534764 is about 6747.9451687162. The cubic root of 45534764 is about 357.0927476515.

The spelling of 45534764 in words is "forty-five million, five hundred thirty-four thousand, seven hundred sixty-four".