452673372745 has 32 divisors (see below), whose sum is σ = 624503623680. Its totient is φ = 311527765440.

The previous prime is 452673372737. The next prime is 452673372787. The reversal of 452673372745 is 547273376254.

It is a happy number.

It is not a de Polignac number, because 452673372745 - 2³ = 452673372737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650862 + ... + 1152808.

It is an arithmetic number, because the mean of its divisors is an integer number (19515738240).

Almost surely, 2^452673372745 is an apocalyptic number.

It is an amenable number.

452673372745 is a deficient number, since it is larger than the sum of its proper divisors (171830250935).

452673372745 is a wasteful number, since it uses less digits than its factorization.

452673372745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502845.

The product of its digits is 29635200, while the sum is 55.

The spelling of 452673372745 in words is "four hundred fifty-two billion, six hundred seventy-three million, three hundred seventy-two thousand, seven hundred forty-five".