1452897393299 has 32 divisors (see below), whose sum is σ = 1685789496000. Its totient is φ = 1237521162240.

The previous prime is 1452897393287. The next prime is 1452897393377. The reversal of 1452897393299 is 9923937982541.

It is a de Polignac number, because none of the positive numbers 2^k-1452897393299 is a prime.

It is a super-3 number, since 3×1452897393299³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1452897393209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37768427 + ... + 37806875.

It is an arithmetic number, because the mean of its divisors is an integer number (52680921750).

Almost surely, 2^{1452897393299} is an apocalyptic number.

1452897393299 is a deficient number, since it is larger than the sum of its proper divisors (232892102701).

1452897393299 is a wasteful number, since it uses less digits than its factorization.

1452897393299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39383.

The product of its digits is 264539520, while the sum is 71.

The spelling of 1452897393299 in words is "one trillion, four hundred fifty-two billion, eight hundred ninety-seven million, three hundred ninety-three thousand, two hundred ninety-nine".