1452531403313 has 8 divisors (see below), whose sum is σ = 1529005720320. Its totient is φ = 1376059615920.

The previous prime is 1452531403307. The next prime is 1452531403321. The reversal of 1452531403313 is 3133041352541.

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

It is a cyclic number.

It is not a de Polignac number, because 1452531403313 - 2²⁴ = 1452514626097 is a prime.

It is a super-2 number, since 2×1452531403313² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1452531403303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608723 + ... + 1809863.

It is an arithmetic number, because the mean of its divisors is an integer number (191125715040).

Almost surely, 2^{1452531403313} is an apocalyptic number.

It is an amenable number.

1452531403313 is a deficient number, since it is larger than the sum of its proper divisors (76474317007).

1452531403313 is a wasteful number, since it uses less digits than its factorization.

1452531403313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264807.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 1452531403313 its reverse (3133041352541), we get a palindrome (4585572755854).

The spelling of 1452531403313 in words is "one trillion, four hundred fifty-two billion, five hundred thirty-one million, four hundred three thousand, three hundred thirteen".