157251846472 has 128 divisors (see below), whose sum is σ = 360720864000. Its totient is φ = 62734049280.

The previous prime is 157251846467. The next prime is 157251846547. The reversal of 157251846472 is 274648152751.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37182054 + ... + 37186282.

It is an arithmetic number, because the mean of its divisors is an integer number (2818131750).

Almost surely, 2^157251846472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157251846472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180360432000).

157251846472 is an abundant number, since it is smaller than the sum of its proper divisors (203469017528).

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

157251846472 is a wasteful number, since it uses less digits than its factorization.

157251846472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679 (or 4675 counting only the distinct ones).

The product of its digits is 3763200, while the sum is 52.

The spelling of 157251846472 in words is "one hundred fifty-seven billion, two hundred fifty-one million, eight hundred forty-six thousand, four hundred seventy-two".