453378157852 has 96 divisors (see below), whose sum is σ = 856073433600. Its totient is φ = 209462112000.

The previous prime is 453378157829. The next prime is 453378157927. The reversal of 453378157852 is 258751873354.

It is a congruent number.

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, 279689602 + ... + 279691222.

It is an arithmetic number, because the mean of its divisors is an integer number (8917431600).

Almost surely, 2^453378157852 is an apocalyptic number.

It is an amenable number.

453378157852 is a deficient number, since it is larger than the sum of its proper divisors (402695275748).

453378157852 is a wasteful number, since it uses less digits than its factorization.

453378157852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2265 counting only the distinct ones).

The product of its digits is 28224000, while the sum is 58.

The spelling of 453378157852 in words is "four hundred fifty-three billion, three hundred seventy-eight million, one hundred fifty-seven thousand, eight hundred fifty-two".