1456272377556 has 48 divisors (see below), whose sum is σ = 3482438937600. Its totient is φ = 473505039072.

The previous prime is 1456272377551. The next prime is 1456272377569. The reversal of 1456272377556 is 6557732726541.

It is a self number, because there is not a number n which added to its sum of digits gives 1456272377556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1456272377551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9175246 + ... + 9332613.

It is an arithmetic number, because the mean of its divisors is an integer number (72550811200).

Almost surely, 2^{1456272377556} is an apocalyptic number.

It is an amenable number.

1456272377556 is an abundant number, since it is smaller than the sum of its proper divisors (2026166560044).

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

1456272377556 is a wasteful number, since it uses less digits than its factorization.

1456272377556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18508028 (or 18508026 counting only the distinct ones).

The product of its digits is 74088000, while the sum is 60.

The spelling of 1456272377556 in words is "one trillion, four hundred fifty-six billion, two hundred seventy-two million, three hundred seventy-seven thousand, five hundred fifty-six".