157895402 has 8 divisors (see below), whose sum is σ = 270677856. Its totient is φ = 67669452.

The previous prime is 157895399. The next prime is 157895407. The reversal of 157895402 is 204598751.

157895402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 157895402.

It is not an unprimeable number, because it can be changed into a prime (157895407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5639108 + ... + 5639135.

It is an arithmetic number, because the mean of its divisors is an integer number (33834732).

Almost surely, 2^157895402 is an apocalyptic number.

157895402 is a deficient number, since it is larger than the sum of its proper divisors (112782454).

157895402 is a wasteful number, since it uses less digits than its factorization.

157895402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278252.

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 157895402 is about 12565.6437161015. The cubic root of 157895402 is about 540.4926939069.

The spelling of 157895402 in words is "one hundred fifty-seven million, eight hundred ninety-five thousand, four hundred two".