2245115142512 has 20 divisors (see below), whose sum is σ = 4745357006136. Its totient is φ = 1020506882880.

The previous prime is 2245115142401. The next prime is 2245115142533. The reversal of 2245115142512 is 2152415115422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6378167843 + ... + 6378168194.

Almost surely, 2^{2245115142512} is an apocalyptic number.

2245115142512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2245115142512 is an abundant number, since it is smaller than the sum of its proper divisors (2500241863624).

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

2245115142512 is a wasteful number, since it uses less digits than its factorization.

2245115142512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12756336056 (or 12756336050 counting only the distinct ones).

The product of its digits is 32000, while the sum is 35.

The spelling of 2245115142512 in words is "two trillion, two hundred forty-five billion, one hundred fifteen million, one hundred forty-two thousand, five hundred twelve".