22502515045 has 8 divisors (see below), whose sum is σ = 27005304096. Its totient is φ = 18000488016.

The previous prime is 22502515039. The next prime is 22502515051. The reversal of 22502515045 is 54051520522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22502515039) and next prime (22502515051).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22502515045 - 2²⁹ = 21965644133 is a prime.

It is a super-3 number, since 3×22502515045³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22502514998 and 22502515016.

It is a congruent number.

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, 123387 + ... + 245416.

It is an arithmetic number, because the mean of its divisors is an integer number (3375663012).

Almost surely, 2^22502515045 is an apocalyptic number.

It is an amenable number.

22502515045 is a deficient number, since it is larger than the sum of its proper divisors (4502789051).

22502515045 is a wasteful number, since it uses less digits than its factorization.

22502515045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381011.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 22502515045 in words is "twenty-two billion, five hundred two million, five hundred fifteen thousand, forty-five".