45942808 has 8 divisors (see below), whose sum is σ = 86142780. Its totient is φ = 22971400.

The previous prime is 45942803. The next prime is 45942833. The reversal of 45942808 is 80824954.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×45942808² = 4221483213849728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45942803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2871418 + ... + 2871433.

Almost surely, 2^45942808 is an apocalyptic number.

It is an amenable number.

45942808 is a deficient number, since it is larger than the sum of its proper divisors (40199972).

45942808 is a wasteful number, since it uses less digits than its factorization.

45942808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742857 (or 5742853 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 45942808 is about 6778.1124216112. The cubic root of 45942808 is about 358.1562315514.

The spelling of 45942808 in words is "forty-five million, nine hundred forty-two thousand, eight hundred eight".