146615532023 has 2 divisors, whose sum is σ = 146615532024. Its totient is φ = 146615532022.

The previous prime is 146615531999. The next prime is 146615532097. The reversal of 146615532023 is 320235516641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146615532023 - 2¹⁴ = 146615515639 is a prime.

It is a super-2 number, since 2×146615532023² (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 (146615532523) 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, 73307766011 + 73307766012.

It is an arithmetic number, because the mean of its divisors is an integer number (73307766012).

Almost surely, 2^146615532023 is an apocalyptic number.

146615532023 is a deficient number, since it is larger than the sum of its proper divisors (1).

146615532023 is an equidigital number, since it uses as much as digits as its factorization.

146615532023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 146615532023 in words is "one hundred forty-six billion, six hundred fifteen million, five hundred thirty-two thousand, twenty-three".