157148135 has 8 divisors (see below), whose sum is σ = 188748240. Its totient is φ = 125604864.

The previous prime is 157148059. The next prime is 157148141. The reversal of 157148135 is 531841751.

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 157148135 - 2¹⁸ = 156885991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157148095 and 157148104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7865 + ... + 19394.

It is an arithmetic number, because the mean of its divisors is an integer number (23593530).

Almost surely, 2^157148135 is an apocalyptic number.

157148135 is a deficient number, since it is larger than the sum of its proper divisors (31600105).

157148135 is a wasteful number, since it uses less digits than its factorization.

157148135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28417.

The product of its digits is 16800, while the sum is 35.

The square root of 157148135 is about 12535.8739224675. The cubic root of 157148135 is about 539.6386871984.

Adding to 157148135 its reverse (531841751), we get a palindrome (688989886).

The spelling of 157148135 in words is "one hundred fifty-seven million, one hundred forty-eight thousand, one hundred thirty-five".