2457693430 has 16 divisors (see below), whose sum is σ = 4436603280. Its totient is φ = 980242912.

The previous prime is 2457693419. The next prime is 2457693457. The reversal of 2457693430 is 343967542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350665 + ... + 357604.

It is an arithmetic number, because the mean of its divisors is an integer number (277287705).

Almost surely, 2^2457693430 is an apocalyptic number.

2457693430 is a deficient number, since it is larger than the sum of its proper divisors (1978909850).

2457693430 is a wasteful number, since it uses less digits than its factorization.

2457693430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708623.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2457693430 is about 49575.1291475877. The cubic root of 2457693430 is about 1349.5093653759.

The spelling of 2457693430 in words is "two billion, four hundred fifty-seven million, six hundred ninety-three thousand, four hundred thirty".