453442061 has 4 divisors (see below), whose sum is σ = 453493824. Its totient is φ = 453390300.

The previous prime is 453442027. The next prime is 453442063. The reversal of 453442061 is 160244354.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-453442061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453442063) 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, 9125 + ... + 31466.

It is an arithmetic number, because the mean of its divisors is an integer number (113373456).

Almost surely, 2^453442061 is an apocalyptic number.

It is an amenable number.

453442061 is a deficient number, since it is larger than the sum of its proper divisors (51763).

453442061 is a wasteful number, since it uses less digits than its factorization.

453442061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51762.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 453442061 is about 21294.1790402917. The cubic root of 453442061 is about 768.2583116594.

The spelling of 453442061 in words is "four hundred fifty-three million, four hundred forty-two thousand, sixty-one".