22653061146 has 48 divisors (see below), whose sum is σ = 51244180416. Its totient is φ = 7218687168.

The previous prime is 22653061139. The next prime is 22653061177. The reversal of 22653061146 is 64116035622.

22653061146 is a `hidden beast` number, since 2 + 2 + 6 + 5 + 30 + 611 + 4 + 6 = 666.

It is a super-2 number, since 2×22653061146² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22653061146.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 777681 + ... + 806283.

It is an arithmetic number, because the mean of its divisors is an integer number (1067587092).

Almost surely, 2^22653061146 is an apocalyptic number.

22653061146 is an abundant number, since it is smaller than the sum of its proper divisors (28591119270).

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

22653061146 is a wasteful number, since it uses less digits than its factorization.

22653061146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30547 (or 30544 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 22653061146 its reverse (64116035622), we get a palindrome (86769096768).

The spelling of 22653061146 in words is "twenty-two billion, six hundred fifty-three million, sixty-one thousand, one hundred forty-six".