45152046 has 16 divisors (see below), whose sum is σ = 100338000. Its totient is φ = 15050664.

The previous prime is 45151979. The next prime is 45152053. The reversal of 45152046 is 64025154.

45152046 is a `hidden beast` number, since 451 + 5 + 204 + 6 = 666.

It is a super-2 number, since 2×45152046² = 4077414515972232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418021 + ... + 418128.

It is an arithmetic number, because the mean of its divisors is an integer number (6271125).

Almost surely, 2^45152046 is an apocalyptic number.

45152046 is an abundant number, since it is smaller than the sum of its proper divisors (55185954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45152046 is a wasteful number, since it uses less digits than its factorization.

45152046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836160 (or 836154 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 45152046 is about 6719.5272155115. The cubic root of 45152046 is about 356.0894811470.

It can be divided in two parts, 4515 and 2046, that added together give a 8-th power (6561 = 3⁸).

The spelling of 45152046 in words is "forty-five million, one hundred fifty-two thousand, forty-six".