158946201552 has 40 divisors (see below), whose sum is σ = 410694803136. Its totient is φ = 52971256576.

The previous prime is 158946201541. The next prime is 158946201577. The reversal of 158946201552 is 255102649851.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98388 + ... + 572339.

Almost surely, 2^158946201552 is an apocalyptic number.

158946201552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158946201552 is an abundant number, since it is smaller than the sum of its proper divisors (251748601584).

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

158946201552 is a wasteful number, since it uses less digits than its factorization.

158946201552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675675 (or 675669 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 48.

The spelling of 158946201552 in words is "one hundred fifty-eight billion, nine hundred forty-six million, two hundred one thousand, five hundred fifty-two".