158257333452 has 12 divisors (see below), whose sum is σ = 369267111416. Its totient is φ = 52752444480.

The previous prime is 158257333447. The next prime is 158257333457. The reversal of 158257333452 is 254333752851.

158257333452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (158257333447) and next prime (158257333457).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (158257333457) 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 3 ways as a sum of consecutive naturals, for example, 6594055549 + ... + 6594055572.

Almost surely, 2^158257333452 is an apocalyptic number.

158257333452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

158257333452 is an abundant number, since it is smaller than the sum of its proper divisors (211009777964).

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

158257333452 is a wasteful number, since it uses less digits than its factorization.

158257333452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13188111128 (or 13188111126 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 48.

The spelling of 158257333452 in words is "one hundred fifty-eight billion, two hundred fifty-seven million, three hundred thirty-three thousand, four hundred fifty-two".