150545125451 has 24 divisors (see below), whose sum is σ = 182928303360. Its totient is φ = 123299768592.

The previous prime is 150545125433. The next prime is 150545125499. The reversal of 150545125451 is 154521545051.

It is not a de Polignac number, because 150545125451 - 2²⁶ = 150478016587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150545125651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1020740 + ... + 1158878.

It is an arithmetic number, because the mean of its divisors is an integer number (7622012640).

Almost surely, 2^150545125451 is an apocalyptic number.

150545125451 is a deficient number, since it is larger than the sum of its proper divisors (32383177909).

150545125451 is a wasteful number, since it uses less digits than its factorization.

150545125451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139143 (or 139136 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 150545125451 in words is "one hundred fifty billion, five hundred forty-five million, one hundred twenty-five thousand, four hundred fifty-one".