148357572431 has 2 divisors, whose sum is σ = 148357572432. Its totient is φ = 148357572430.

The previous prime is 148357572421. The next prime is 148357572437. The reversal of 148357572431 is 134275753841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148357572431 - 2⁶ = 148357572367 is a prime.

It is a super-2 number, since 2×148357572431² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148357572431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148357572437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74178786215 + 74178786216.

It is an arithmetic number, because the mean of its divisors is an integer number (74178786216).

Almost surely, 2^148357572431 is an apocalyptic number.

148357572431 is a deficient number, since it is larger than the sum of its proper divisors (1).

148357572431 is an equidigital number, since it uses as much as digits as its factorization.

148357572431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 50.

The spelling of 148357572431 in words is "one hundred forty-eight billion, three hundred fifty-seven million, five hundred seventy-two thousand, four hundred thirty-one".