157628153 has 8 divisors (see below), whose sum is σ = 163704288. Its totient is φ = 151661664.

The previous prime is 157628113. The next prime is 157628189. The reversal of 157628153 is 351826751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157628153 - 2⁶ = 157628089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157628113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24476 + ... + 30237.

It is an arithmetic number, because the mean of its divisors is an integer number (20463036).

Almost surely, 2^157628153 is an apocalyptic number.

It is an amenable number.

157628153 is a deficient number, since it is larger than the sum of its proper divisors (6076135).

157628153 is an equidigital number, since it uses as much as digits as its factorization.

157628153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54823.

The product of its digits is 50400, while the sum is 38.

The square root of 157628153 is about 12555.0050975697. The cubic root of 157628153 is about 540.1875811511.

The spelling of 157628153 in words is "one hundred fifty-seven million, six hundred twenty-eight thousand, one hundred fifty-three".