45977015 has 8 divisors (see below), whose sum is σ = 63054240. Its totient is φ = 31527072.

The previous prime is 45977011. The next prime is 45977033. The reversal of 45977015 is 51077954.

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 45977015 - 2² = 45977011 is a prime.

It is a super-2 number, since 2×45977015² = 4227771816620450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45977015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45977011) 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 7 ways as a sum of consecutive naturals, for example, 656780 + ... + 656849.

It is an arithmetic number, because the mean of its divisors is an integer number (7881780).

Almost surely, 2^45977015 is an apocalyptic number.

45977015 is a deficient number, since it is larger than the sum of its proper divisors (17077225).

45977015 is a wasteful number, since it uses less digits than its factorization.

45977015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313641.

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 45977015 is about 6780.6352947198. The cubic root of 45977015 is about 358.2450986406.

The spelling of 45977015 in words is "forty-five million, nine hundred seventy-seven thousand, fifteen".