2548641962550 has 48 divisors (see below), whose sum is σ = 6344664986880. Its totient is φ = 677053671840.

The previous prime is 2548641962549. The next prime is 2548641962551. The reversal of 2548641962550 is 552691468452.

It is an interprime number because it is at equal distance from previous prime (2548641962549) and next prime (2548641962551).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548641962551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32262730 + ... + 32341629.

It is an arithmetic number, because the mean of its divisors is an integer number (132180520560).

Almost surely, 2^{2548641962550} is an apocalyptic number.

2548641962550 is an abundant number, since it is smaller than the sum of its proper divisors (3796023024330).

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

2548641962550 is a wasteful number, since it uses less digits than its factorization.

2548641962550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64604637 (or 64604632 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 2548641962550 in words is "two trillion, five hundred forty-eight billion, six hundred forty-one million, nine hundred sixty-two thousand, five hundred fifty".