45712298 has 4 divisors (see below), whose sum is σ = 68568450. Its totient is φ = 22856148.

The previous prime is 45712231. The next prime is 45712301. The reversal of 45712298 is 89221754.

45712298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 44582329 + 1129969 = 6677^2 + 1063^2 .

It is a super-2 number, since 2×45712298² = 4179228376881608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11428073 + ... + 11428076.

Almost surely, 2^45712298 is an apocalyptic number.

45712298 is a deficient number, since it is larger than the sum of its proper divisors (22856152).

45712298 is a wasteful number, since it uses less digits than its factorization.

45712298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22856151.

The product of its digits is 40320, while the sum is 38.

The square root of 45712298 is about 6761.0870427765. The cubic root of 45712298 is about 357.5562315578.

The spelling of 45712298 in words is "forty-five million, seven hundred twelve thousand, two hundred ninety-eight".