22350154745 has 16 divisors (see below), whose sum is σ = 28438429968. Its totient is φ = 16804300800.

The previous prime is 22350154699. The next prime is 22350154777. The reversal of 22350154745 is 54745105322.

It can be written as a sum of positive squares in 8 ways, for example, as 4052722921 + 18297431824 = 63661^2 + 135268^2 .

It is not a de Polignac number, because 22350154745 - 2¹² = 22350150649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22350154699 and 22350154708.

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, 127964 + ... + 247133.

It is an arithmetic number, because the mean of its divisors is an integer number (1777401873).

Almost surely, 2^22350154745 is an apocalyptic number.

It is an amenable number.

22350154745 is a deficient number, since it is larger than the sum of its proper divisors (6088275223).

22350154745 is a wasteful number, since it uses less digits than its factorization.

22350154745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375820.

The product of its (nonzero) digits is 168000, while the sum is 38.

The spelling of 22350154745 in words is "twenty-two billion, three hundred fifty million, one hundred fifty-four thousand, seven hundred forty-five".