7021052254 has 48 divisors (see below), whose sum is σ = 11396991600. Its totient is φ = 3234318336.

The previous prime is 7021052251. The next prime is 7021052281. The reversal of 7021052254 is 4522501207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7021052251) 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 23 ways as a sum of consecutive naturals, for example, 26100432 + ... + 26100700.

It is an arithmetic number, because the mean of its divisors is an integer number (237437325).

Almost surely, 2^7021052254 is an apocalyptic number.

7021052254 is a deficient number, since it is larger than the sum of its proper divisors (4375939346).

7021052254 is a wasteful number, since it uses less digits than its factorization.

7021052254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 7021052254 is about 83791.7194834907. The cubic root of 7021052254 is about 1914.8469546173.

The spelling of 7021052254 in words is "seven billion, twenty-one million, fifty-two thousand, two hundred fifty-four".