2742452550620 has 12 divisors (see below), whose sum is σ = 5759150356344. Its totient is φ = 1096981020240.

The previous prime is 2742452550611. The next prime is 2742452550623. The reversal of 2742452550620 is 260552542472.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742452550623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68561313746 + ... + 68561313785.

It is an arithmetic number, because the mean of its divisors is an integer number (479929196362).

Almost surely, 2^{2742452550620} is an apocalyptic number.

2742452550620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2742452550620 is an abundant number, since it is smaller than the sum of its proper divisors (3016697805724).

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

2742452550620 is a wasteful number, since it uses less digits than its factorization.

2742452550620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137122627540 (or 137122627538 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 44.

The spelling of 2742452550620 in words is "two trillion, seven hundred forty-two billion, four hundred fifty-two million, five hundred fifty thousand, six hundred twenty".