153428729572 has 12 divisors (see below), whose sum is σ = 268519014400. Its totient is φ = 76709011176.

The previous prime is 153428729569. The next prime is 153428729581. The reversal of 153428729572 is 275927824351.

It is a happy number.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273572 + ... + 1388827.

Almost surely, 2^153428729572 is an apocalyptic number.

It is an amenable number.

153428729572 is a deficient number, since it is larger than the sum of its proper divisors (115090284828).

153428729572 is a wasteful number, since it uses less digits than its factorization.

153428729572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676810 (or 2676808 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 55.

The spelling of 153428729572 in words is "one hundred fifty-three billion, four hundred twenty-eight million, seven hundred twenty-nine thousand, five hundred seventy-two".