453143213631450 has 96 divisors (see below), whose sum is σ = 1248860249584320. Its totient is φ = 120818937096000.

The previous prime is 453143213631421. The next prime is 453143213631463. The reversal of 453143213631450 is 54136312341354.

453143213631450 is a `hidden beast` number, since 4 + 5 + 3 + 1 + 4 + 3 + 2 + 1 + 3 + 631 + 4 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 453143213631396 and 453143213631405.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18263476 + ... + 35211375.

It is an arithmetic number, because the mean of its divisors is an integer number (13008960933170).

Almost surely, 2^{453143213631450} is an apocalyptic number.

453143213631450 is an abundant number, since it is smaller than the sum of its proper divisors (795717035952870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453143213631450 is a wasteful number, since it uses less digits than its factorization.

453143213631450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53481149 (or 53481138 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 453143213631450 in words is "four hundred fifty-three trillion, one hundred forty-three billion, two hundred thirteen million, six hundred thirty-one thousand, four hundred fifty".