145416462511 has 2 divisors, whose sum is σ = 145416462512. Its totient is φ = 145416462510.

The previous prime is 145416462497. The next prime is 145416462619. The reversal of 145416462511 is 115264614541.

It is a weak prime.

It is an emirp because it is prime and its reverse (115264614541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145416462511 - 2²³ = 145408073903 is a prime.

It is a super-2 number, since 2×145416462511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145416468511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72708231255 + 72708231256.

It is an arithmetic number, because the mean of its divisors is an integer number (72708231256).

Almost surely, 2^145416462511 is an apocalyptic number.

145416462511 is a deficient number, since it is larger than the sum of its proper divisors (1).

145416462511 is an equidigital number, since it uses as much as digits as its factorization.

145416462511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 40.

The spelling of 145416462511 in words is "one hundred forty-five billion, four hundred sixteen million, four hundred sixty-two thousand, five hundred eleven".