150161222564 has 12 divisors (see below), whose sum is σ = 278239912524. Its totient is φ = 70664104704.

The previous prime is 150161222557. The next prime is 150161222573. The reversal of 150161222564 is 465222161051.

It can be written as a sum of positive squares in 2 ways, for example, as 72007428964 + 78153793600 = 268342^2 + 279560^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104126569 + ... + 1104126704.

It is an arithmetic number, because the mean of its divisors is an integer number (23186659377).

Almost surely, 2^150161222564 is an apocalyptic number.

It is an amenable number.

150161222564 is a deficient number, since it is larger than the sum of its proper divisors (128078689960).

150161222564 is a wasteful number, since it uses less digits than its factorization.

150161222564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208253294 (or 2208253292 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 150161222564 in words is "one hundred fifty billion, one hundred sixty-one million, two hundred twenty-two thousand, five hundred sixty-four".