1464245656253 has 4 divisors (see below), whose sum is σ = 1495399819200. Its totient is φ = 1433091493308.

The previous prime is 1464245656243. The next prime is 1464245656303. The reversal of 1464245656253 is 3526565424641.

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 1464245656253 - 2²⁰ = 1464244607677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1464245656195 and 1464245656204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464245656243) 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, 15577081403 + ... + 15577081496.

It is an arithmetic number, because the mean of its divisors is an integer number (373849954800).

Almost surely, 2^{1464245656253} is an apocalyptic number.

It is an amenable number.

1464245656253 is a deficient number, since it is larger than the sum of its proper divisors (31154162947).

1464245656253 is an equidigital number, since it uses as much as digits as its factorization.

1464245656253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31154162946.

The product of its digits is 20736000, while the sum is 53.

The spelling of 1464245656253 in words is "one trillion, four hundred sixty-four billion, two hundred forty-five million, six hundred fifty-six thousand, two hundred fifty-three".