454892748391 has 8 divisors (see below), whose sum is σ = 457634215584. Its totient is φ = 452151490560.

The previous prime is 454892748383. The next prime is 454892748407. The reversal of 454892748391 is 193847298454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 454892748391 - 2³ = 454892748383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454892748301) 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, 8261271 + ... + 8316151.

It is an arithmetic number, because the mean of its divisors is an integer number (57204276948).

Almost surely, 2^454892748391 is an apocalyptic number.

454892748391 is a deficient number, since it is larger than the sum of its proper divisors (2741467193).

454892748391 is a wasteful number, since it uses less digits than its factorization.

454892748391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104681.

The product of its digits is 69672960, while the sum is 64.

The spelling of 454892748391 in words is "four hundred fifty-four billion, eight hundred ninety-two million, seven hundred forty-eight thousand, three hundred ninety-one".