45459498 has 16 divisors (see below), whose sum is σ = 103907520. Its totient is φ = 12988416.

The previous prime is 45459461. The next prime is 45459499. The reversal of 45459498 is 89495454.

It is not an unprimeable number, because it can be changed into a prime (45459499) 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, 541143 + ... + 541226.

It is an arithmetic number, because the mean of its divisors is an integer number (6494220).

Almost surely, 2^45459498 is an apocalyptic number.

45459498 is an abundant number, since it is smaller than the sum of its proper divisors (58448022).

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

45459498 is a wasteful number, since it uses less digits than its factorization.

45459498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082381.

The product of its digits is 1036800, while the sum is 48.

The square root of 45459498 is about 6742.3659052294. The cubic root of 45459498 is about 356.8958887932.

The spelling of 45459498 in words is "forty-five million, four hundred fifty-nine thousand, four hundred ninety-eight".