453012244993 has 48 divisors (see below), whose sum is σ = 595938129984. Its totient is φ = 340244634240.

The previous prime is 453012244987. The next prime is 453012245039. The reversal of 453012244993 is 399442210354.

It is a happy number.

It is not a de Polignac number, because 453012244993 - 2⁹ = 453012244481 is a prime.

It is a super-2 number, since 2×453012244993² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453012244933) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2027755 + ... + 2240047.

It is an arithmetic number, because the mean of its divisors is an integer number (12415377708).

Almost surely, 2^453012244993 is an apocalyptic number.

It is an amenable number.

453012244993 is a deficient number, since it is larger than the sum of its proper divisors (142925884991).

453012244993 is a wasteful number, since it uses less digits than its factorization.

453012244993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212462 (or 212455 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 453012244993 in words is "four hundred fifty-three billion, twelve million, two hundred forty-four thousand, nine hundred ninety-three".