2730537267456 has 72 divisors (see below), whose sum is σ = 7269600872800. Its totient is φ = 909879791616.

The previous prime is 2730537267443. The next prime is 2730537267457. The reversal of 2730537267456 is 6547627350372.

It is a junction number, because it is equal to n+sod(n) for n = 2730537267396 and 2730537267405.

It is not an unprimeable number, because it can be changed into a prime (2730537267457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758591 + ... + 2924673.

Almost surely, 2^{2730537267456} is an apocalyptic number.

It is an amenable number.

2730537267456 is an abundant number, since it is smaller than the sum of its proper divisors (4539063605344).

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

2730537267456 is a wasteful number, since it uses less digits than its factorization.

2730537267456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169151 (or 1169137 counting only the distinct ones).

The product of its (nonzero) digits is 44452800, while the sum is 57.

The spelling of 2730537267456 in words is "two trillion, seven hundred thirty billion, five hundred thirty-seven million, two hundred sixty-seven thousand, four hundred fifty-six".