45450898 has 16 divisors (see below), whose sum is σ = 73437696. Its totient is φ = 21035520.

The previous prime is 45450893. The next prime is 45450901. The reversal of 45450898 is 89805454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45450893) 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, 14511 + ... + 17362.

It is an arithmetic number, because the mean of its divisors is an integer number (4589856).

Almost surely, 2^45450898 is an apocalyptic number.

45450898 is a deficient number, since it is larger than the sum of its proper divisors (27986798).

45450898 is a wasteful number, since it uses less digits than its factorization.

45450898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31929.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 45450898 is about 6741.7281167368. The cubic root of 45450898 is about 356.8733815919.

The spelling of 45450898 in words is "forty-five million, four hundred fifty thousand, eight hundred ninety-eight".