22623532142545 has 16 divisors (see below), whose sum is σ = 28810081399680. Its totient is φ = 16995736985344.

The previous prime is 22623532142521. The next prime is 22623532142557. The reversal of 22623532142545 is 54524123532622.

It is not a de Polignac number, because 22623532142545 - 2¹⁵ = 22623532109777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22623532142495 and 22623532142504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300367765 + ... + 300443074.

It is an arithmetic number, because the mean of its divisors is an integer number (1800630087480).

Almost surely, 2^{22623532142545} is an apocalyptic number.

It is an amenable number.

22623532142545 is a deficient number, since it is larger than the sum of its proper divisors (6186549257135).

22623532142545 is a wasteful number, since it uses less digits than its factorization.

22623532142545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600811304.

The product of its digits is 3456000, while the sum is 46.

The spelling of 22623532142545 in words is "twenty-two trillion, six hundred twenty-three billion, five hundred thirty-two million, one hundred forty-two thousand, five hundred forty-five".