151413156505 has 16 divisors (see below), whose sum is σ = 207182528784. Its totient is φ = 105235568640.

The previous prime is 151413156431. The next prime is 151413156509. The reversal of 151413156505 is 505651314151.

It can be written as a sum of positive squares in 8 ways, for example, as 25430043024 + 125983113481 = 159468^2 + 354941^2 .

It is not a de Polignac number, because 151413156505 - 2¹¹ = 151413154457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151413156509) 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, 68511636 + ... + 68513845.

It is an arithmetic number, because the mean of its divisors is an integer number (12948908049).

Almost surely, 2^151413156505 is an apocalyptic number.

It is an amenable number.

151413156505 is a deficient number, since it is larger than the sum of its proper divisors (55769372279).

151413156505 is a wasteful number, since it uses less digits than its factorization.

151413156505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137025516.

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 151413156505 in words is "one hundred fifty-one billion, four hundred thirteen million, one hundred fifty-six thousand, five hundred five".