45589898 has 4 divisors (see below), whose sum is σ = 68384850. Its totient is φ = 22794948.

The previous prime is 45589889. The next prime is 45589913. The reversal of 45589898 is 89898554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32069569 + 13520329 = 5663^2 + 3677^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11397473 + ... + 11397476.

Almost surely, 2^45589898 is an apocalyptic number.

45589898 is a deficient number, since it is larger than the sum of its proper divisors (22794952).

45589898 is a wasteful number, since it uses less digits than its factorization.

45589898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22794951.

The product of its digits is 4147200, while the sum is 56.

The square root of 45589898 is about 6752.0291764772. The cubic root of 45589898 is about 357.2368134819.

The spelling of 45589898 in words is "forty-five million, five hundred eighty-nine thousand, eight hundred ninety-eight".