453046481453 has 4 divisors (see below), whose sum is σ = 453049902240. Its totient is φ = 453043060668.

The previous prime is 453046481443. The next prime is 453046481501. The reversal of 453046481453 is 354184640354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 453046481453 - 2¹⁰ = 453046480429 is a prime.

It is a super-2 number, since 2×453046481453² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 453046481398 and 453046481407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453046481413) 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, 1503383 + ... + 1779396.

It is an arithmetic number, because the mean of its divisors is an integer number (113262475560).

Almost surely, 2^453046481453 is an apocalyptic number.

It is an amenable number.

453046481453 is a deficient number, since it is larger than the sum of its proper divisors (3420787).

453046481453 is a wasteful number, since it uses less digits than its factorization.

453046481453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420786.

The product of its (nonzero) digits is 2764800, while the sum is 47.

The spelling of 453046481453 in words is "four hundred fifty-three billion, forty-six million, four hundred eighty-one thousand, four hundred fifty-three".