452135374620798 has 32 divisors (see below), whose sum is σ = 986478024696192. Its totient is φ = 137010602400800.

The previous prime is 452135374620791. The next prime is 452135374620817. The reversal of 452135374620798 is 897026473531254.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452135374620791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104376265 + ... + 108621707.

It is an arithmetic number, because the mean of its divisors is an integer number (30827438271756).

It is a 1-persistent number, because it is pandigital, but 2⋅452135374620798 = 904270749241596 is not.

Almost surely, 2^{452135374620798} is an apocalyptic number.

452135374620798 is an abundant number, since it is smaller than the sum of its proper divisors (534342650075394).

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

452135374620798 is a wasteful number, since it uses less digits than its factorization.

452135374620798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859080.

The product of its (nonzero) digits is 304819200, while the sum is 66.

The spelling of 452135374620798 in words is "four hundred fifty-two trillion, one hundred thirty-five billion, three hundred seventy-four million, six hundred twenty thousand, seven hundred ninety-eight".