150577369849 has 9 divisors (see below), whose sum is σ = 153196078287. Its totient is φ = 148002704544.

The previous prime is 150577369823. The next prime is 150577369879. The reversal of 150577369849 is 948963775051.

The square root of 150577369849 is 388043.

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

150577369849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 149115684025 + 1461685824 = 386155^2 + 38232^2 .

It is not a de Polignac number, because 150577369849 - 2⁷ = 150577369721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150577369819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 22891249 + ... + 22897825.

Almost surely, 2^150577369849 is an apocalyptic number.

150577369849 is the 388043-rd square number.

150577369849 is the 194022-nd centered octagonal number.

It is an amenable number.

150577369849 is a deficient number, since it is larger than the sum of its proper divisors (2618708438).

150577369849 is an frugal number, since it uses more digits than its factorization.

150577369849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13272 (or 6636 counting only the distinct ones).

The product of its (nonzero) digits is 57153600, while the sum is 64.

Multiplying 150577369849 by its sum of digits (64), we get a square (9636951670336 = 3104344²).

The spelling of 150577369849 in words is "one hundred fifty billion, five hundred seventy-seven million, three hundred sixty-nine thousand, eight hundred forty-nine".