45289098 has 16 divisors (see below), whose sum is σ = 100642560. Its totient is φ = 15096348.

The previous prime is 45289087. The next prime is 45289117. The reversal of 45289098 is 89098254.

It is a super-2 number, since 2×45289098² = 4102204795307208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419290 + ... + 419397.

It is an arithmetic number, because the mean of its divisors is an integer number (6290160).

Almost surely, 2^45289098 is an apocalyptic number.

45289098 is an abundant number, since it is smaller than the sum of its proper divisors (55353462).

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

45289098 is a wasteful number, since it uses less digits than its factorization.

45289098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838698 (or 838692 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 45289098 is about 6729.7175275044. The cubic root of 45289098 is about 356.4494019424.

The spelling of 45289098 in words is "forty-five million, two hundred eighty-nine thousand, ninety-eight".