452405151502 has 8 divisors (see below), whose sum is σ = 702007993800. Its totient is φ = 218402486904.

The previous prime is 452405151481. The next prime is 452405151511. The reversal of 452405151502 is 205151504254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×452405151502² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900044352 + ... + 3900044467.

It is an arithmetic number, because the mean of its divisors is an integer number (87750999225).

Almost surely, 2^452405151502 is an apocalyptic number.

452405151502 is a deficient number, since it is larger than the sum of its proper divisors (249602842298).

452405151502 is a wasteful number, since it uses less digits than its factorization.

452405151502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800088850.

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 452405151502 its reverse (205151504254), we get a palindrome (657556655756).

The spelling of 452405151502 in words is "four hundred fifty-two billion, four hundred five million, one hundred fifty-one thousand, five hundred two".