453012245238 has 48 divisors (see below), whose sum is σ = 1055742738624. Its totient is φ = 129211523280.

The previous prime is 453012245237. The next prime is 453012245267. The reversal of 453012245238 is 832542210354.

It is a junction number, because it is equal to n+sod(n) for n = 453012245196 and 453012245205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453012245237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1139908 + ... + 1485063.

It is an arithmetic number, because the mean of its divisors is an integer number (21994640388).

Almost surely, 2^453012245238 is an apocalyptic number.

453012245238 is an abundant number, since it is smaller than the sum of its proper divisors (602730493386).

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

453012245238 is a wasteful number, since it uses less digits than its factorization.

453012245238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625577 (or 2625570 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 453012245238 in words is "four hundred fifty-three billion, twelve million, two hundred forty-five thousand, two hundred thirty-eight".