157633153 has 2 divisors, whose sum is σ = 157633154. Its totient is φ = 157633152.

The previous prime is 157633127. The next prime is 157633199. The reversal of 157633153 is 351336751.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 153066384 + 4566769 = 12372^2 + 2137^2 .

It is an emirp because it is prime and its reverse (351336751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157633153 - 2⁹ = 157632641 is a prime.

It is not a weakly prime, because it can be changed into another prime (157633103) 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 as a sum of consecutive naturals, namely, 78816576 + 78816577.

It is an arithmetic number, because the mean of its divisors is an integer number (78816577).

Almost surely, 2^157633153 is an apocalyptic number.

It is an amenable number.

157633153 is a deficient number, since it is larger than the sum of its proper divisors (1).

157633153 is an equidigital number, since it uses as much as digits as its factorization.

157633153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 34.

The square root of 157633153 is about 12555.2042197648. The cubic root of 157633153 is about 540.1932927140.

The spelling of 157633153 in words is "one hundred fifty-seven million, six hundred thirty-three thousand, one hundred fifty-three".