2725612493 has 4 divisors (see below), whose sum is σ = 2844117408. Its totient is φ = 2607107580.

The previous prime is 2725612469. The next prime is 2725612501. The reversal of 2725612493 is 3942165272.

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 a cyclic number.

It is not a de Polignac number, because 2725612493 - 2⁸ = 2725612237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2725612493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725612993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59252423 + ... + 59252468.

It is an arithmetic number, because the mean of its divisors is an integer number (711029352).

Almost surely, 2^2725612493 is an apocalyptic number.

2725612493 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2725612493 is a deficient number, since it is larger than the sum of its proper divisors (118504915).

2725612493 is a wasteful number, since it uses less digits than its factorization.

2725612493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118504914.

The product of its digits is 181440, while the sum is 41.

The square root of 2725612493 is about 52207.3988338818. The cubic root of 2725612493 is about 1396.8658618937.

The spelling of 2725612493 in words is "two billion, seven hundred twenty-five million, six hundred twelve thousand, four hundred ninety-three".