64162430242453 has 4 divisors (see below), whose sum is σ = 64163210823040. Its totient is φ = 64161649661868.

The previous prime is 64162430242433. The next prime is 64162430242499. The reversal of 64162430242453 is 35424203426146.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64162430242453 - 2³⁷ = 64024991288981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64162430242433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390166983 + ... + 390331396.

It is an arithmetic number, because the mean of its divisors is an integer number (16040802705760).

Almost surely, 2^{64162430242453} is an apocalyptic number.

It is an amenable number.

64162430242453 is a deficient number, since it is larger than the sum of its proper divisors (780580587).

64162430242453 is an equidigital number, since it uses as much as digits as its factorization.

64162430242453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780580586.

The product of its (nonzero) digits is 3317760, while the sum is 46.

Adding to 64162430242453 its reverse (35424203426146), we get a palindrome (99586633668599).

The spelling of 64162430242453 in words is "sixty-four trillion, one hundred sixty-two billion, four hundred thirty million, two hundred forty-two thousand, four hundred fifty-three".