7422264453 has 4 divisors (see below), whose sum is σ = 9896352608. Its totient is φ = 4948176300.

The previous prime is 7422264449. The next prime is 7422264463. The reversal of 7422264453 is 3544622247.

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 not a de Polignac number, because 7422264453 - 2² = 7422264449 is a prime.

It is a super-2 number, since 2×7422264453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422264403) 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, 1237044073 + ... + 1237044078.

It is an arithmetic number, because the mean of its divisors is an integer number (2474088152).

Almost surely, 2^7422264453 is an apocalyptic number.

It is an amenable number.

7422264453 is a deficient number, since it is larger than the sum of its proper divisors (2474088155).

7422264453 is a wasteful number, since it uses less digits than its factorization.

7422264453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2474088154.

The product of its digits is 322560, while the sum is 39.

The square root of 7422264453 is about 86152.5649821292. The cubic root of 7422264453 is about 1950.6475564017.

The spelling of 7422264453 in words is "seven billion, four hundred twenty-two million, two hundred sixty-four thousand, four hundred fifty-three".