7253564434 has 8 divisors (see below), whose sum is σ = 11174410188. Its totient is φ = 3528761040.

The previous prime is 7253564429. The next prime is 7253564443. The reversal of 7253564434 is 4344653527.

It can be written as a sum of positive squares in 2 ways, for example, as 7191548809 + 62015625 = 84803^2 + 7875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7253564434² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49010497 + ... + 49010644.

Almost surely, 2^7253564434 is an apocalyptic number.

7253564434 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7253564434 is a deficient number, since it is larger than the sum of its proper divisors (3920845754).

7253564434 is a wasteful number, since it uses less digits than its factorization.

7253564434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98021180.

The product of its digits is 1209600, while the sum is 43.

The square root of 7253564434 is about 85167.8603347530. The cubic root of 7253564434 is about 1935.7554518947.

The spelling of 7253564434 in words is "seven billion, two hundred fifty-three million, five hundred sixty-four thousand, four hundred thirty-four".