157325090 has 16 divisors (see below), whose sum is σ = 304968888. Its totient is φ = 58089216.

The previous prime is 157325081. The next prime is 157325099. The reversal of 157325090 is 90523751.

157325090 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157325081) and next prime (157325099).

It can be written as a sum of positive squares in 4 ways, for example, as 122124601 + 35200489 = 11051^2 + 5933^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (157325099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604967 + ... + 605226.

Almost surely, 2^157325090 is an apocalyptic number.

157325090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157325090 is a deficient number, since it is larger than the sum of its proper divisors (147643798).

157325090 is a wasteful number, since it uses less digits than its factorization.

157325090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210213.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 157325090 is about 12542.9298810126. The cubic root of 157325090 is about 539.8411627030.

The spelling of 157325090 in words is "one hundred fifty-seven million, three hundred twenty-five thousand, ninety".