415285157 has 16 divisors (see below), whose sum is σ = 487105920. Its totient is φ = 346686912.

The previous prime is 415285141. The next prime is 415285181. The reversal of 415285157 is 751582514.

It is a cyclic number.

It is not a de Polignac number, because 415285157 - 2⁴ = 415285141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 415285157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415285457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47543 + ... + 55595.

It is an arithmetic number, because the mean of its divisors is an integer number (30444120).

Almost surely, 2^415285157 is an apocalyptic number.

It is an amenable number.

415285157 is a deficient number, since it is larger than the sum of its proper divisors (71820763).

415285157 is a wasteful number, since it uses less digits than its factorization.

415285157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8252.

The product of its digits is 56000, while the sum is 38.

The square root of 415285157 is about 20378.5464888937. The cubic root of 415285157 is about 746.0743965508.

The spelling of 415285157 in words is "four hundred fifteen million, two hundred eighty-five thousand, one hundred fifty-seven".