10521652254 has 16 divisors (see below), whose sum is σ = 21047279760. Its totient is φ = 3506554880.

The previous prime is 10521652237. The next prime is 10521652303. The reversal of 10521652254 is 45225612501.

10521652254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10521652254² (a number of 21 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 130659 + ... + 195230.

It is an arithmetic number, because the mean of its divisors is an integer number (1315454985).

Almost surely, 2^10521652254 is an apocalyptic number.

10521652254 is an abundant number, since it is smaller than the sum of its proper divisors (10525627506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10521652254 is a wasteful number, since it uses less digits than its factorization.

10521652254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331275.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 10521652254 in words is "ten billion, five hundred twenty-one million, six hundred fifty-two thousand, two hundred fifty-four".