157458690048 has 312 divisors, whose sum is σ = 465445252944. Its totient is φ = 47305195520.

The previous prime is 157458690019. The next prime is 157458690089. The reversal of 157458690048 is 840096854751.

It is a self number, because there is not a number n which added to its sum of digits gives 157458690048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203697790 + ... + 203698562.

Almost surely, 2^157458690048 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 157458690048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232722626472).

157458690048 is an abundant number, since it is smaller than the sum of its proper divisors (307986562896).

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

157458690048 is a wasteful number, since it uses less digits than its factorization.

157458690048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 157458690048 in words is "one hundred fifty-seven billion, four hundred fifty-eight million, six hundred ninety thousand, forty-eight".