151254153531413 has 4 divisors (see below), whose sum is σ = 151254396065388. Its totient is φ = 151253910997440.

The previous prime is 151254153531379. The next prime is 151254153531427. The reversal of 151254153531413 is 314135351452151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35085269651524 + 116168883879889 = 5923282^2 + 10778167^2 .

It is a cyclic number.

It is not a de Polignac number, because 151254153531413 - 2¹² = 151254153527317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151254153531493) 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, 120329108 + ... + 121579613.

It is an arithmetic number, because the mean of its divisors is an integer number (37813599016347).

Almost surely, 2^{151254153531413} is an apocalyptic number.

It is an amenable number.

151254153531413 is a deficient number, since it is larger than the sum of its proper divisors (242533975).

151254153531413 is an equidigital number, since it uses as much as digits as its factorization.

151254153531413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242533974.

The product of its digits is 540000, while the sum is 44.

The spelling of 151254153531413 in words is "one hundred fifty-one trillion, two hundred fifty-four billion, one hundred fifty-three million, five hundred thirty-one thousand, four hundred thirteen".