7107023453 has 4 divisors (see below), whose sum is σ = 7107671388. Its totient is φ = 7106375520.

The previous prime is 7107023449. The next prime is 7107023461. The reversal of 7107023453 is 3543207017.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 164301124 + 6942722329 = 12818^2 + 83323^2 .

It is a cyclic number.

It is not a de Polignac number, because 7107023453 - 2² = 7107023449 is a prime.

It is a super-2 number, since 2×7107023453² (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 (7107023153) 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, 307226 + ... + 329547.

It is an arithmetic number, because the mean of its divisors is an integer number (1776917847).

Almost surely, 2^7107023453 is an apocalyptic number.

It is an amenable number.

7107023453 is a deficient number, since it is larger than the sum of its proper divisors (647935).

7107023453 is a wasteful number, since it uses less digits than its factorization.

7107023453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647934.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 7107023453 is about 84303.1639560462. The cubic root of 7107023453 is about 1922.6308925058.

The spelling of 7107023453 in words is "seven billion, one hundred seven million, twenty-three thousand, four hundred fifty-three".