150193474452 has 144 divisors (see below), whose sum is σ = 476805000000. Its totient is φ = 40653845568.

The previous prime is 150193474451. The next prime is 150193474477. The reversal of 150193474452 is 254474391051.

150193474452 is a `hidden beast` number, since 1 + 5 + 0 + 193 + 4 + 7 + 4 + 452 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 150193474398 and 150193474407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150193474451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 646327 + ... + 847422.

Almost surely, 2^150193474452 is an apocalyptic number.

150193474452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

150193474452 is an abundant number, since it is smaller than the sum of its proper divisors (326611525548).

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

150193474452 is a wasteful number, since it uses less digits than its factorization.

150193474452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493795 (or 1493780 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 150193474452 in words is "one hundred fifty billion, one hundred ninety-three million, four hundred seventy-four thousand, four hundred fifty-two".