1452135290879 has 8 divisors (see below), whose sum is σ = 1787243435040. Its totient is φ = 1148942208096.

The previous prime is 1452135290833. The next prime is 1452135290917. The reversal of 1452135290879 is 9780925312541.

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 1452135290879 - 2²⁰ = 1452134242303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452135290279) 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, 7978765244 + ... + 7978765425.

It is an arithmetic number, because the mean of its divisors is an integer number (223405429380).

Almost surely, 2^{1452135290879} is an apocalyptic number.

1452135290879 is a deficient number, since it is larger than the sum of its proper divisors (335108144161).

1452135290879 is a wasteful number, since it uses less digits than its factorization.

1452135290879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957530689.

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 1452135290879 in words is "one trillion, four hundred fifty-two billion, one hundred thirty-five million, two hundred ninety thousand, eight hundred seventy-nine".