145562661413 has 16 divisors (see below), whose sum is σ = 161839641600. Its totient is φ = 130012611840.

The previous prime is 145562661367. The next prime is 145562661443. The reversal of 145562661413 is 314166265541.

It is a cyclic number.

It is not a de Polignac number, because 145562661413 - 2¹⁰ = 145562660389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145562661443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3351128 + ... + 3394286.

It is an arithmetic number, because the mean of its divisors is an integer number (10114977600).

Almost surely, 2^145562661413 is an apocalyptic number.

145562661413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

145562661413 is a deficient number, since it is larger than the sum of its proper divisors (16276980187).

145562661413 is a wasteful number, since it uses less digits than its factorization.

145562661413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51572.

The product of its digits is 518400, while the sum is 44.

The spelling of 145562661413 in words is "one hundred forty-five billion, five hundred sixty-two million, six hundred sixty-one thousand, four hundred thirteen".