153332472431 has 2 divisors, whose sum is σ = 153332472432. Its totient is φ = 153332472430.

The previous prime is 153332472353. The next prime is 153332472437. The reversal of 153332472431 is 134274233351.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153332472431 is a prime.

It is a super-2 number, since 2×153332472431² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153332472437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76666236215 + 76666236216.

It is an arithmetic number, because the mean of its divisors is an integer number (76666236216).

Almost surely, 2^153332472431 is an apocalyptic number.

153332472431 is a deficient number, since it is larger than the sum of its proper divisors (1).

153332472431 is an equidigital number, since it uses as much as digits as its factorization.

153332472431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 38.

The spelling of 153332472431 in words is "one hundred fifty-three billion, three hundred thirty-two million, four hundred seventy-two thousand, four hundred thirty-one".