157648395 has 16 divisors (see below), whose sum is σ = 267075360. Its totient is φ = 79133184.

The previous prime is 157648367. The next prime is 157648399. The reversal of 157648395 is 593846751.

It is not a de Polignac number, because 157648395 - 2¹² = 157644299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157648399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308860 + ... + 309369.

It is an arithmetic number, because the mean of its divisors is an integer number (16692210).

Almost surely, 2^157648395 is an apocalyptic number.

157648395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157648395 is a deficient number, since it is larger than the sum of its proper divisors (109426965).

157648395 is a wasteful number, since it uses less digits than its factorization.

157648395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618254.

The product of its digits is 907200, while the sum is 48.

The square root of 157648395 is about 12555.8112043786. The cubic root of 157648395 is about 540.2107030972.

The spelling of 157648395 in words is "one hundred fifty-seven million, six hundred forty-eight thousand, three hundred ninety-five".