150486581476 has 135 divisors (see below), whose sum is σ = 338458315545. Its totient is φ = 58375104480.

The previous prime is 150486581471. The next prime is 150486581477. The reversal of 150486581476 is 674185684051.

The square root of 150486581476 is 387926.

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

It can be written as a sum of positive squares in only one way, i.e., 140155891876 + 10330689600 = 374374^2 + 101640^2 .

It is a super-2 number, since 2×150486581476² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150486581471) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 657146530 + ... + 657146758.

Almost surely, 2^150486581476 is an apocalyptic number.

150486581476 is the 387926-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150486581476

150486581476 is an abundant number, since it is smaller than the sum of its proper divisors (187971734069).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150486581476 is an frugal number, since it uses more digits than its factorization.

150486581476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 150486581476 in words is "one hundred fifty billion, four hundred eighty-six million, five hundred eighty-one thousand, four hundred seventy-six".