45049590177 has 4 divisors (see below), whose sum is σ = 60066120240. Its totient is φ = 30033060116.

The previous prime is 45049590161. The next prime is 45049590217. The reversal of 45049590177 is 77109594054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45049590177 - 2⁴ = 45049590161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45049590127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7508265027 + ... + 7508265032.

It is an arithmetic number, because the mean of its divisors is an integer number (15016530060).

Almost surely, 2^45049590177 is an apocalyptic number.

It is an amenable number.

45049590177 is a deficient number, since it is larger than the sum of its proper divisors (15016530063).

45049590177 is a wasteful number, since it uses less digits than its factorization.

45049590177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016530062.

The product of its (nonzero) digits is 1587600, while the sum is 51.

The spelling of 45049590177 in words is "forty-five billion, forty-nine million, five hundred ninety thousand, one hundred seventy-seven".