45330998 has 16 divisors (see below), whose sum is σ = 72792000. Its totient is φ = 21107592.

The previous prime is 45330997. The next prime is 45331001. The reversal of 45330998 is 89903354.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330997) 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, 7868 + ... + 12351.

It is an arithmetic number, because the mean of its divisors is an integer number (4549500).

Almost surely, 2^45330998 is an apocalyptic number.

45330998 is a deficient number, since it is larger than the sum of its proper divisors (27461002).

45330998 is a wasteful number, since it uses less digits than its factorization.

45330998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20299.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 45330998 is about 6732.8298656657. The cubic root of 45330998 is about 356.5592931900.

The spelling of 45330998 in words is "forty-five million, three hundred thirty thousand, nine hundred ninety-eight".