45958647 has 32 divisors (see below), whose sum is σ = 72843264. Its totient is φ = 25221600.

The previous prime is 45958643. The next prime is 45958657. The reversal of 45958647 is 74685954.

It is not a de Polignac number, because 45958647 - 2² = 45958643 is a prime.

It is a super-2 number, since 2×45958647² = 4224394468141218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45958596 and 45958605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45958643) 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 31 ways as a sum of consecutive naturals, for example, 147622 + ... + 147932.

It is an arithmetic number, because the mean of its divisors is an integer number (2276352).

Almost surely, 2^45958647 is an apocalyptic number.

45958647 is a deficient number, since it is larger than the sum of its proper divisors (26884617).

45958647 is a wasteful number, since it uses less digits than its factorization.

45958647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579.

The product of its digits is 1209600, while the sum is 48.

The square root of 45958647 is about 6779.2807140581. The cubic root of 45958647 is about 358.1973855065.

The spelling of 45958647 in words is "forty-five million, nine hundred fifty-eight thousand, six hundred forty-seven".