151513044061 has 4 divisors (see below), whose sum is σ = 151515704224. Its totient is φ = 151510383900.

The previous prime is 151513044031. The next prime is 151513044071. The reversal of 151513044061 is 160440315151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 160440315151 = 4817 ⋅33307103.

It is a cyclic number.

It is not a de Polignac number, because 151513044061 - 2²³ = 151504655453 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 (151513044031) 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, 1242735 + ... + 1359196.

It is an arithmetic number, because the mean of its divisors is an integer number (37878926056).

Almost surely, 2^151513044061 is an apocalyptic number.

It is an amenable number.

151513044061 is a deficient number, since it is larger than the sum of its proper divisors (2660163).

151513044061 is an equidigital number, since it uses as much as digits as its factorization.

151513044061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660162.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 151513044061 in words is "one hundred fifty-one billion, five hundred thirteen million, forty-four thousand, sixty-one".