45456498 has 32 divisors (see below), whose sum is σ = 103749120. Its totient is φ = 14742000.

The previous prime is 45456469. The next prime is 45456503. The reversal of 45456498 is 89465454.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9378 + ... + 13373.

It is an arithmetic number, because the mean of its divisors is an integer number (3242160).

Almost surely, 2^45456498 is an apocalyptic number.

45456498 is an abundant number, since it is smaller than the sum of its proper divisors (58292622).

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

45456498 is a wasteful number, since it uses less digits than its factorization.

45456498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22799 (or 22793 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 45456498 is about 6742.1434277239. The cubic root of 45456498 is about 356.8880377663. Note that the first 3 decimals are identical.

It can be divided in two parts, 45456 and 498, that added together give a palindrome (45954).

The spelling of 45456498 in words is "forty-five million, four hundred fifty-six thousand, four hundred ninety-eight".