2623253456 has 10 divisors (see below), whose sum is σ = 5082553602. Its totient is φ = 1311626720.

The previous prime is 2623253419. The next prime is 2623253533. The reversal of 2623253456 is 6543523262.

It can be written as a sum of positive squares in only one way, i.e., 2468499856 + 154753600 = 49684^2 + 12440^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 81976655 + ... + 81976686.

Almost surely, 2^2623253456 is an apocalyptic number.

It is an amenable number.

2623253456 is a deficient number, since it is larger than the sum of its proper divisors (2459300146).

2623253456 is a wasteful number, since it uses less digits than its factorization.

2623253456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163953349 (or 163953343 counting only the distinct ones).

The product of its digits is 259200, while the sum is 38.

The square root of 2623253456 is about 51217.7064695404. The cubic root of 2623253456 is about 1379.1560785688.

The spelling of 2623253456 in words is "two billion, six hundred twenty-three million, two hundred fifty-three thousand, four hundred fifty-six".