151397502545 has 8 divisors (see below), whose sum is σ = 182110602240. Its totient is φ = 120828935920.

The previous prime is 151397502523. The next prime is 151397502547. The reversal of 151397502545 is 545205793151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151397502545 - 2³⁶ = 82678025809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151397502545.

It is not an unprimeable number, because it can be changed into a prime (151397502547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36130961 + ... + 36135150.

It is an arithmetic number, because the mean of its divisors is an integer number (22763825280).

Almost surely, 2^151397502545 is an apocalyptic number.

It is an amenable number.

151397502545 is a deficient number, since it is larger than the sum of its proper divisors (30713099695).

151397502545 is an equidigital number, since it uses as much as digits as its factorization.

151397502545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72266535.

The product of its (nonzero) digits is 945000, while the sum is 47.

The spelling of 151397502545 in words is "one hundred fifty-one billion, three hundred ninety-seven million, five hundred two thousand, five hundred forty-five".