1453682977679 has 16 divisors (see below), whose sum is σ = 1490087854080. Its totient is φ = 1417514262240.

The previous prime is 1453682977633. The next prime is 1453682977697. The reversal of 1453682977679 is 9767792863541.

It is not a de Polignac number, because 1453682977679 - 2⁸ = 1453682977423 is a prime.

It is a super-2 number, since 2×1453682977679² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453682977609) 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, 16896032 + ... + 16981850.

It is an arithmetic number, because the mean of its divisors is an integer number (93130490880).

Almost surely, 2^{1453682977679} is an apocalyptic number.

1453682977679 is a deficient number, since it is larger than the sum of its proper divisors (36404876401).

1453682977679 is an equidigital number, since it uses as much as digits as its factorization.

1453682977679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87190.

The product of its digits is 960180480, while the sum is 74.

The spelling of 1453682977679 in words is "one trillion, four hundred fifty-three billion, six hundred eighty-two million, nine hundred seventy-seven thousand, six hundred seventy-nine".