45235838 has 4 divisors (see below), whose sum is σ = 67853760. Its totient is φ = 22617918.

The previous prime is 45235829. The next prime is 45235859. The reversal of 45235838 is 83853254.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308958 + ... + 11308961.

It is an arithmetic number, because the mean of its divisors is an integer number (16963440).

Almost surely, 2^45235838 is an apocalyptic number.

45235838 is a deficient number, since it is larger than the sum of its proper divisors (22617922).

45235838 is a wasteful number, since it uses less digits than its factorization.

45235838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22617921.

The product of its digits is 115200, while the sum is 38.

The square root of 45235838 is about 6725.7592879912. The cubic root of 45235838 is about 356.3096189131.

The spelling of 45235838 in words is "forty-five million, two hundred thirty-five thousand, eight hundred thirty-eight".