7464131453 has 4 divisors (see below), whose sum is σ = 7464305568. Its totient is φ = 7463957340.

The previous prime is 7464131443. The next prime is 7464131489. The reversal of 7464131453 is 3541314647.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7464131453 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 (7464131413) 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, 27458 + ... + 125228.

It is an arithmetic number, because the mean of its divisors is an integer number (1866076392).

Almost surely, 2^7464131453 is an apocalyptic number.

It is an amenable number.

7464131453 is a deficient number, since it is larger than the sum of its proper divisors (174115).

7464131453 is an equidigital number, since it uses as much as digits as its factorization.

7464131453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174114.

The product of its digits is 120960, while the sum is 38.

The square root of 7464131453 is about 86395.2050347703. The cubic root of 7464131453 is about 1954.3083747345.

The spelling of 7464131453 in words is "seven billion, four hundred sixty-four million, one hundred thirty-one thousand, four hundred fifty-three".