150219357281 has 12 divisors (see below), whose sum is σ = 176078905200. Its totient is φ = 127776547080.

The previous prime is 150219357247. The next prime is 150219357293. The reversal of 150219357281 is 182753912051.

It is not a de Polignac number, because 150219357281 - 2⁶ = 150219357217 is a prime.

It is a super-2 number, since 2×150219357281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150219357181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11694731 + ... + 11707568.

It is an arithmetic number, because the mean of its divisors is an integer number (14673242100).

Almost surely, 2^150219357281 is an apocalyptic number.

It is an amenable number.

150219357281 is a deficient number, since it is larger than the sum of its proper divisors (25859547919).

150219357281 is a wasteful number, since it uses less digits than its factorization.

150219357281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23402444 (or 23402437 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 44.

The spelling of 150219357281 in words is "one hundred fifty billion, two hundred nineteen million, three hundred fifty-seven thousand, two hundred eighty-one".