7256653532 has 6 divisors (see below), whose sum is σ = 12699143688. Its totient is φ = 3628326764.

The previous prime is 7256653531. The next prime is 7256653567. The reversal of 7256653532 is 2353566527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7256653531) by changing a digit.

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 as a sum of consecutive naturals, namely, 907081688 + ... + 907081695.

It is an arithmetic number, because the mean of its divisors is an integer number (2116523948).

Almost surely, 2^7256653532 is an apocalyptic number.

It is an amenable number.

7256653532 is a deficient number, since it is larger than the sum of its proper divisors (5442490156).

7256653532 is a wasteful number, since it uses less digits than its factorization.

7256653532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814163387 (or 1814163385 counting only the distinct ones).

The product of its digits is 1134000, while the sum is 44.

The square root of 7256653532 is about 85185.9937548421. The cubic root of 7256653532 is about 1936.0302082889.

The spelling of 7256653532 in words is "seven billion, two hundred fifty-six million, six hundred fifty-three thousand, five hundred thirty-two".