150525221452 has 48 divisors (see below), whose sum is σ = 267531264000. Its totient is φ = 74099076480.

The previous prime is 150525221443. The next prime is 150525221471. The reversal of 150525221452 is 254122525051.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39935824 + ... + 39939592.

It is an arithmetic number, because the mean of its divisors is an integer number (5573568000).

Almost surely, 2^150525221452 is an apocalyptic number.

It is an amenable number.

150525221452 is a deficient number, since it is larger than the sum of its proper divisors (117006042548).

150525221452 is a wasteful number, since it uses less digits than its factorization.

150525221452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486 (or 4484 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 150525221452 in words is "one hundred fifty billion, five hundred twenty-five million, two hundred twenty-one thousand, four hundred fifty-two".