148457791317528 has 160 divisors (see below), whose sum is σ = 518424033346560. Its totient is φ = 38560465264320.

The previous prime is 148457791317509. The next prime is 148457791317599. The reversal of 148457791317528 is 825713197754841.

148457791317528 is a `hidden beast` number, since 1 + 4 + 8 + 4 + 5 + 7 + 7 + 91 + 3 + 1 + 7 + 528 = 666.

It is a super-3 number, since 3×148457791317528³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1487622376 + ... + 1487722167.

It is an arithmetic number, because the mean of its divisors is an integer number (3240150208416).

Almost surely, 2^{148457791317528} is an apocalyptic number.

148457791317528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

148457791317528 is an abundant number, since it is smaller than the sum of its proper divisors (369966242029032).

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

148457791317528 is a wasteful number, since it uses less digits than its factorization.

148457791317528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975344579 (or 2975344566 counting only the distinct ones).

The product of its digits is 474163200, while the sum is 72.

The spelling of 148457791317528 in words is "one hundred forty-eight trillion, four hundred fifty-seven billion, seven hundred ninety-one million, three hundred seventeen thousand, five hundred twenty-eight".