2745402052352 has 72 divisors (see below), whose sum is σ = 5915528871840. Its totient is φ = 1267741798400.

The previous prime is 2745402052313. The next prime is 2745402052357. The reversal of 2745402052352 is 2532502045472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745402052357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7868399 + ... + 8209902.

It is an arithmetic number, because the mean of its divisors is an integer number (82160123220).

Almost surely, 2^{2745402052352} is an apocalyptic number.

It is an amenable number.

2745402052352 is an abundant number, since it is smaller than the sum of its proper divisors (3170126819488).

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

2745402052352 is a wasteful number, since it uses less digits than its factorization.

2745402052352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078369 (or 16078355 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 41.

The spelling of 2745402052352 in words is "two trillion, seven hundred forty-five billion, four hundred two million, fifty-two thousand, three hundred fifty-two".