1354657752256 has 14 divisors (see below), whose sum is σ = 2688148977260. Its totient is φ = 677328876096.

The previous prime is 1354657752247. The next prime is 1354657752299. The reversal of 1354657752256 is 6522577564531.

It is a self number, because there is not a number n which added to its sum of digits gives 1354657752256.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10583263626 + ... + 10583263753.

Almost surely, 2^{1354657752256} is an apocalyptic number.

1354657752256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1354657752256 is a deficient number, since it is larger than the sum of its proper divisors (1333491225004).

1354657752256 is an equidigital number, since it uses as much as digits as its factorization.

1354657752256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166527391 (or 21166527381 counting only the distinct ones).

The product of its digits is 52920000, while the sum is 58.

The spelling of 1354657752256 in words is "one trillion, three hundred fifty-four billion, six hundred fifty-seven million, seven hundred fifty-two thousand, two hundred fifty-six".