150787285864 has 8 divisors (see below), whose sum is σ = 282726161010. Its totient is φ = 75393642928.

The previous prime is 150787285823. The next prime is 150787285867. The reversal of 150787285864 is 468582787051.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 146696660100 + 4090625764 = 383010^2 + 63958^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (150787285867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9424205359 + ... + 9424205374.

Almost surely, 2^150787285864 is an apocalyptic number.

It is an amenable number.

150787285864 is a deficient number, since it is larger than the sum of its proper divisors (131938875146).

150787285864 is a wasteful number, since it uses less digits than its factorization.

150787285864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18848410739 (or 18848410735 counting only the distinct ones).

The product of its (nonzero) digits is 30105600, while the sum is 61.

The spelling of 150787285864 in words is "one hundred fifty billion, seven hundred eighty-seven million, two hundred eighty-five thousand, eight hundred sixty-four".