151515506507 has 16 divisors (see below), whose sum is σ = 156478277760. Its totient is φ = 146628016128.

The previous prime is 151515506503. The next prime is 151515506539. The reversal of 151515506507 is 705605515151.

It is not a de Polignac number, because 151515506507 - 2² = 151515506503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151515506503) 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, 5132393 + ... + 5161829.

It is an arithmetic number, because the mean of its divisors is an integer number (9779892360).

Almost surely, 2^151515506507 is an apocalyptic number.

151515506507 is a deficient number, since it is larger than the sum of its proper divisors (4962771253).

151515506507 is a wasteful number, since it uses less digits than its factorization.

151515506507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30710.

The product of its (nonzero) digits is 131250, while the sum is 41.

The spelling of 151515506507 in words is "one hundred fifty-one billion, five hundred fifteen million, five hundred six thousand, five hundred seven".