145623735268716 has 24 divisors (see below), whose sum is σ = 339939665808064. Its totient is φ = 48519680778000.

The previous prime is 145623735268651. The next prime is 145623735268769. The reversal of 145623735268716 is 617862537326541.

It is a super-2 number, since 2×145623735268716² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2695510810 + ... + 2695564833.

Almost surely, 2^{145623735268716} is an apocalyptic number.

It is an amenable number.

145623735268716 is an abundant number, since it is smaller than the sum of its proper divisors (194315930539348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145623735268716 is a wasteful number, since it uses less digits than its factorization.

145623735268716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391077901 (or 5391077899 counting only the distinct ones).

The product of its digits is 304819200, while the sum is 66.

The spelling of 145623735268716 in words is "one hundred forty-five trillion, six hundred twenty-three billion, seven hundred thirty-five million, two hundred sixty-eight thousand, seven hundred sixteen".