45040176 has 30 divisors (see below), whose sum is σ = 126050340. Its totient is φ = 15013344.

The previous prime is 45040153. The next prime is 45040183. The reversal of 45040176 is 67104054.

45040176 is a `hidden beast` number, since 450 + 40 + 176 = 666.

It is a super-2 number, since 2×45040176² = 4057234908221952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156246 + ... + 156533.

It is an arithmetic number, because the mean of its divisors is an integer number (4201678).

Almost surely, 2^45040176 is an apocalyptic number.

It is an amenable number.

45040176 is an abundant number, since it is smaller than the sum of its proper divisors (81010164).

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

45040176 is a wasteful number, since it uses less digits than its factorization.

45040176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312793 (or 312784 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 45040176 is about 6711.1978066512. The cubic root of 45040176 is about 355.7951521075.

The spelling of 45040176 in words is "forty-five million, forty thousand, one hundred seventy-six".