151015155202 has 12 divisors (see below), whose sum is σ = 230297108418. Its totient is φ = 74269744800.

The previous prime is 151015155163. The next prime is 151015155283. The reversal of 151015155202 is 202551510151.

It can be written as a sum of positive squares in 3 ways, for example, as 81355582441 + 69659572761 = 285229^2 + 263931^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10138699 + ... + 10153582.

Almost surely, 2^151015155202 is an apocalyptic number.

151015155202 is a deficient number, since it is larger than the sum of its proper divisors (79281953216).

151015155202 is an equidigital number, since it uses as much as digits as its factorization.

151015155202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20292405 (or 20292344 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 28.

Adding to 151015155202 its reverse (202551510151), we get a palindrome (353566665353).

The spelling of 151015155202 in words is "one hundred fifty-one billion, fifteen million, one hundred fifty-five thousand, two hundred two".