2252113554045 has 64 divisors (see below), whose sum is σ = 3962345333760. Its totient is φ = 1087701931008.

The previous prime is 2252113554043. The next prime is 2252113554049. The reversal of 2252113554045 is 5404553112522.

It is not a de Polignac number, because 2252113554045 - 2¹ = 2252113554043 is a prime.

It is a super-2 number, since 2×2252113554045² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2252113553994 and 2252113554012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252113554043) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 798115 + ... + 2267424.

It is an arithmetic number, because the mean of its divisors is an integer number (61911645840).

Almost surely, 2^{2252113554045} is an apocalyptic number.

It is an amenable number.

2252113554045 is a deficient number, since it is larger than the sum of its proper divisors (1710231779715).

2252113554045 is a wasteful number, since it uses less digits than its factorization.

2252113554045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065674.

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 2252113554045 its reverse (5404553112522), we get a palindrome (7656666666567).

The spelling of 2252113554045 in words is "two trillion, two hundred fifty-two billion, one hundred thirteen million, five hundred fifty-four thousand, forty-five".