2245944515508 has 60 divisors (see below), whose sum is σ = 5942081745600. Its totient is φ = 739628305488.

The previous prime is 2245944515483. The next prime is 2245944515557. The reversal of 2245944515508 is 8055154495422.

It is a happy number.

2245944515508 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 94 + 45 + 1 + 5 + 508 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41731708 + ... + 41785491.

It is an arithmetic number, because the mean of its divisors is an integer number (99034695760).

Almost surely, 2^{2245944515508} is an apocalyptic number.

It is an amenable number.

2245944515508 is an abundant number, since it is smaller than the sum of its proper divisors (3696137230092).

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

2245944515508 is a wasteful number, since it uses less digits than its factorization.

2245944515508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83517298 (or 83517287 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 54.

The spelling of 2245944515508 in words is "two trillion, two hundred forty-five billion, nine hundred forty-four million, five hundred fifteen thousand, five hundred eight".