45130177 has 8 divisors (see below), whose sum is σ = 47773440. Its totient is φ = 42559440.

The previous prime is 45130159. The next prime is 45130181. The reversal of 45130177 is 77103154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45130177 - 2⁷ = 45130049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45130147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16849 + ... + 19342.

It is an arithmetic number, because the mean of its divisors is an integer number (5971680).

Almost surely, 2^45130177 is an apocalyptic number.

It is an amenable number.

45130177 is a deficient number, since it is larger than the sum of its proper divisors (2643263).

45130177 is a wasteful number, since it uses less digits than its factorization.

45130177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36263.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 45130177 is about 6717.8997462004. The cubic root of 45130177 is about 356.0319822506.

It can be divided in two parts, 451 and 30177, that added together give a triangular number (30628 = T₂₄₇).

The spelling of 45130177 in words is "forty-five million, one hundred thirty thousand, one hundred seventy-seven".