1572230157152 has 24 divisors (see below), whose sum is σ = 3095722775376. Its totient is φ = 786014849152.

The previous prime is 1572230157143. The next prime is 1572230157163. The reversal of 1572230157152 is 2517510322751.

It is a super-3 number, since 3×1572230157152³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 2876948 + ... + 3379539.

It is an arithmetic number, because the mean of its divisors is an integer number (128988448974).

Almost surely, 2^{1572230157152} is an apocalyptic number.

It is an amenable number.

1572230157152 is a deficient number, since it is larger than the sum of its proper divisors (1523492618224).

1572230157152 is an equidigital number, since it uses as much as digits as its factorization.

1572230157152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6264350 (or 6264342 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 1572230157152 in words is "one trillion, five hundred seventy-two billion, two hundred thirty million, one hundred fifty-seven thousand, one hundred fifty-two".