452514825624442 has 128 divisors (see below), whose sum is σ = 808504217763840. Its totient is φ = 185951761482240.

The previous prime is 452514825624427. The next prime is 452514825624541. The reversal of 452514825624442 is 244426528415254.

It is a super-2 number, since 2×452514825624442² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16671497523 + ... + 16671524665.

It is an arithmetic number, because the mean of its divisors is an integer number (6316439201280).

Almost surely, 2^{452514825624442} is an apocalyptic number.

452514825624442 is a deficient number, since it is larger than the sum of its proper divisors (355989392139398).

452514825624442 is a wasteful number, since it uses less digits than its factorization.

452514825624442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29756.

The product of its digits is 98304000, while the sum is 58.

The spelling of 452514825624442 in words is "four hundred fifty-two trillion, five hundred fourteen billion, eight hundred twenty-five million, six hundred twenty-four thousand, four hundred forty-two".