453440462534 has 8 divisors (see below), whose sum is σ = 680306571120. Its totient is φ = 226671605496.

The previous prime is 453440462509. The next prime is 453440462543. The reversal of 453440462534 is 435264044354.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24301229 + ... + 24319880.

It is an arithmetic number, because the mean of its divisors is an integer number (85038321390).

Almost surely, 2^453440462534 is an apocalyptic number.

453440462534 is a deficient number, since it is larger than the sum of its proper divisors (226866108586).

453440462534 is a wasteful number, since it uses less digits than its factorization.

453440462534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48625774.

The product of its (nonzero) digits is 2764800, while the sum is 44.

The spelling of 453440462534 in words is "four hundred fifty-three billion, four hundred forty million, four hundred sixty-two thousand, five hundred thirty-four".