158545072902 has 8 divisors (see below), whose sum is σ = 317090145816. Its totient is φ = 52848357632.

The previous prime is 158545072901. The next prime is 158545072997. The reversal of 158545072902 is 209270545851.

It is a sphenic number, since it is the product of 3 distinct primes.

158545072902 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158545072901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13212089403 + ... + 13212089414.

It is an arithmetic number, because the mean of its divisors is an integer number (39636268227).

Almost surely, 2^158545072902 is an apocalyptic number.

158545072902 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

158545072902 is a wasteful number, since it uses less digits than its factorization.

158545072902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26424178822.

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 158545072902 in words is "one hundred fifty-eight billion, five hundred forty-five million, seventy-two thousand, nine hundred two".