145413600313 has 2 divisors, whose sum is σ = 145413600314. Its totient is φ = 145413600312.

The previous prime is 145413600301. The next prime is 145413600323. The reversal of 145413600313 is 313006314541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95547137449 + 49866462864 = 309107^2 + 223308^2 .

It is a cyclic number.

It is not a de Polignac number, because 145413600313 - 2³³ = 136823665721 is a prime.

It is a super-2 number, since 2×145413600313² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145413600323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72706800156 + 72706800157.

It is an arithmetic number, because the mean of its divisors is an integer number (72706800157).

Almost surely, 2^145413600313 is an apocalyptic number.

It is an amenable number.

145413600313 is a deficient number, since it is larger than the sum of its proper divisors (1).

145413600313 is an equidigital number, since it uses as much as digits as its factorization.

145413600313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 145413600313 its reverse (313006314541), we get a palindrome (458419914854).

The spelling of 145413600313 in words is "one hundred forty-five billion, four hundred thirteen million, six hundred thousand, three hundred thirteen".