2245240132554 has 64 divisors (see below), whose sum is σ = 4697460449280. Its totient is φ = 714081170880.

The previous prime is 2245240132549. The next prime is 2245240132579. The reversal of 2245240132554 is 4552310425422.

It is a super-2 number, since 2×2245240132554² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173250727 + ... + 173263685.

It is an arithmetic number, because the mean of its divisors is an integer number (73397819520).

Almost surely, 2^{2245240132554} is an apocalyptic number.

2245240132554 is an abundant number, since it is smaller than the sum of its proper divisors (2452220316726).

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

2245240132554 is a wasteful number, since it uses less digits than its factorization.

2245240132554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16035.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 2245240132554 its reverse (4552310425422), we get a palindrome (6797550557976).

The spelling of 2245240132554 in words is "two trillion, two hundred forty-five billion, two hundred forty million, one hundred thirty-two thousand, five hundred fifty-four".