452992257730 has 32 divisors (see below), whose sum is σ = 816522860160. Its totient is φ = 180944409600.

The previous prime is 452992257727. The next prime is 452992257791. The reversal of 452992257730 is 37752299254.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 15 ways as a sum of consecutive naturals, for example, 44116057 + ... + 44126323.

It is an arithmetic number, because the mean of its divisors is an integer number (25516339380).

Almost surely, 2^452992257730 is an apocalyptic number.

452992257730 is a deficient number, since it is larger than the sum of its proper divisors (363530602430).

452992257730 is a wasteful number, since it uses less digits than its factorization.

452992257730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15994.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 452992257730 in words is "four hundred fifty-two billion, nine hundred ninety-two million, two hundred fifty-seven thousand, seven hundred thirty".