45072553017177 has 160 divisors (see below), whose sum is σ = 82787222707200. Its totient is φ = 23866034659200.

The previous prime is 45072553017119. The next prime is 45072553017187. The reversal of 45072553017177 is 77171035527054.

It is a happy number.

45072553017177 is a `hidden beast` number, since 4 + 5 + 0 + 7 + 2 + 553 + 0 + 17 + 1 + 77 = 666.

It is not a de Polignac number, because 45072553017177 - 2⁷ = 45072553017049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45072553017187) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 117438802 + ... + 117821972.

It is an arithmetic number, because the mean of its divisors is an integer number (517420141920).

Almost surely, 2^{45072553017177} is an apocalyptic number.

It is an amenable number.

45072553017177 is a deficient number, since it is larger than the sum of its proper divisors (37714669690023).

45072553017177 is a wasteful number, since it uses less digits than its factorization.

45072553017177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383449 (or 383440 counting only the distinct ones).

The product of its (nonzero) digits is 7203000, while the sum is 54.

The spelling of 45072553017177 in words is "forty-five trillion, seventy-two billion, five hundred fifty-three million, seventeen thousand, one hundred seventy-seven".