2545338192144 has 80 divisors (see below), whose sum is σ = 7367096838720. Its totient is φ = 750468257280.

The previous prime is 2545338192101. The next prime is 2545338192151. The reversal of 2545338192144 is 4412918335452.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65125279 + ... + 65164350.

It is an arithmetic number, because the mean of its divisors is an integer number (92088710484).

Almost surely, 2^{2545338192144} is an apocalyptic number.

2545338192144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2545338192144 is an abundant number, since it is smaller than the sum of its proper divisors (4821758646576).

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

2545338192144 is a wasteful number, since it uses less digits than its factorization.

2545338192144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130289688 (or 130289682 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 51.

The spelling of 2545338192144 in words is "two trillion, five hundred forty-five billion, three hundred thirty-eight million, one hundred ninety-two thousand, one hundred forty-four".