150504426601 has 9 divisors (see below), whose sum is σ = 151649317053. Its totient is φ = 149368123980.

The previous prime is 150504426599. The next prime is 150504426613. The reversal of 150504426601 is 106624405051.

The square root of 150504426601 is 387949.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 150504426601 - 2¹ = 150504426599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150504426641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 53923516 + ... + 53926306.

It is an arithmetic number, because the mean of its divisors is an integer number (16849924117).

Almost surely, 2^150504426601 is an apocalyptic number.

150504426601 is the 387949-th square number.

150504426601 is the 193975-th centered octagonal number.

It is an amenable number.

150504426601 is a deficient number, since it is larger than the sum of its proper divisors (1144890452).

150504426601 is an frugal number, since it uses more digits than its factorization.

150504426601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 150504426601 in words is "one hundred fifty billion, five hundred four million, four hundred twenty-six thousand, six hundred one".