157225014 has 24 divisors (see below), whose sum is σ = 345741240. Its totient is φ = 51625728.

The previous prime is 157224961. The next prime is 157225039. The reversal of 157225014 is 410522751.

157225014 is a `hidden beast` number, since 157 + 2 + 2 + 501 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63979 + ... + 66390.

It is an arithmetic number, because the mean of its divisors is an integer number (14405885).

Almost surely, 2^157225014 is an apocalyptic number.

157225014 is an abundant number, since it is smaller than the sum of its proper divisors (188516226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157225014 is a wasteful number, since it uses less digits than its factorization.

157225014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130444 (or 130441 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 157225014 is about 12538.9399073446. The cubic root of 157225014 is about 539.7266723748.

Adding to 157225014 its reverse (410522751), we get a palindrome (567747765).

It can be divided in two parts, 15722 and 5014, that added together give a 4-th power (20736 = 12⁴).

The spelling of 157225014 in words is "one hundred fifty-seven million, two hundred twenty-five thousand, fourteen".