45080998 has 4 divisors (see below), whose sum is σ = 67621500. Its totient is φ = 22540498.

The previous prime is 45080969. The next prime is 45080999. The reversal of 45080998 is 89908054.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89908054 = 2 ⋅44954027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45080999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11270248 + ... + 11270251.

It is an arithmetic number, because the mean of its divisors is an integer number (16905375).

Almost surely, 2^45080998 is an apocalyptic number.

45080998 is a deficient number, since it is larger than the sum of its proper divisors (22540502).

45080998 is a wasteful number, since it uses less digits than its factorization.

45080998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22540501.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 45080998 is about 6714.2384527212. The cubic root of 45080998 is about 355.9026108639.

The spelling of 45080998 in words is "forty-five million, eighty thousand, nine hundred ninety-eight".