453121021034 has 64 divisors (see below), whose sum is σ = 795992666112. Its totient is φ = 191353377600.

The previous prime is 453121021027. The next prime is 453121021069. The reversal of 453121021034 is 430120121354.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 453121020994 and 453121021012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10969199 + ... + 11010429.

It is an arithmetic number, because the mean of its divisors is an integer number (12437385408).

Almost surely, 2^453121021034 is an apocalyptic number.

453121021034 is a deficient number, since it is larger than the sum of its proper divisors (342871645078).

453121021034 is a wasteful number, since it uses less digits than its factorization.

453121021034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41891.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 453121021034 its reverse (430120121354), we get a palindrome (883241142388).

The spelling of 453121021034 in words is "four hundred fifty-three billion, one hundred twenty-one million, twenty-one thousand, thirty-four".