2453123493 has 12 divisors (see below), whose sum is σ = 3544408608. Its totient is φ = 1634950440.

The previous prime is 2453123483. The next prime is 2453123503. The reversal of 2453123493 is 3943213542.

2453123493 is a `hidden beast` number, since 2 + 4 + 531 + 2 + 34 + 93 = 666.

2453123493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2453123483) and next prime (2453123503).

It is not a de Polignac number, because 2453123493 - 2⁶ = 2453123429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453123473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3705 + ... + 70142.

It is an arithmetic number, because the mean of its divisors is an integer number (295367384).

Almost surely, 2^2453123493 is an apocalyptic number.

It is an amenable number.

2453123493 is a deficient number, since it is larger than the sum of its proper divisors (1091285115).

2453123493 is a wasteful number, since it uses less digits than its factorization.

2453123493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77544 (or 77541 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 2453123493 is about 49529.0166770955. The cubic root of 2453123493 is about 1348.6724018558.

The spelling of 2453123493 in words is "two billion, four hundred fifty-three million, one hundred twenty-three thousand, four hundred ninety-three".