454351002054503 has 4 divisors (see below), whose sum is σ = 454352287493640. Its totient is φ = 454349716615368.

The previous prime is 454351002054463. The next prime is 454351002054539. The reversal of 454351002054503 is 305450200153454.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 454351002054503 - 2²⁶ = 454350934945639 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 (454351002054403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642189233 + ... + 642896346.

It is an arithmetic number, because the mean of its divisors is an integer number (113588071873410).

Almost surely, 2^{454351002054503} is an apocalyptic number.

454351002054503 is a deficient number, since it is larger than the sum of its proper divisors (1285439137).

454351002054503 is a wasteful number, since it uses less digits than its factorization.

454351002054503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285439136.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 454351002054503 in words is "four hundred fifty-four trillion, three hundred fifty-one billion, two million, fifty-four thousand, five hundred three".