452655476442 has 64 divisors (see below), whose sum is σ = 1086807173760. Its totient is φ = 138824865792.

The previous prime is 452655476369. The next prime is 452655476443. The reversal of 452655476442 is 244674556254.

452655476442 is a `hidden beast` number, since 4 + 5 + 26 + 554 + 7 + 64 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (452655476443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 834663 + ... + 1265690.

It is an arithmetic number, because the mean of its divisors is an integer number (16981362090).

Almost surely, 2^452655476442 is an apocalyptic number.

452655476442 is an abundant number, since it is smaller than the sum of its proper divisors (634151697318).

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

452655476442 is a wasteful number, since it uses less digits than its factorization.

452655476442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100684 (or 2100678 counting only the distinct ones).

The product of its digits is 32256000, while the sum is 54.

The spelling of 452655476442 in words is "four hundred fifty-two billion, six hundred fifty-five million, four hundred seventy-six thousand, four hundred forty-two".