10254543321 has 32 divisors (see below), whose sum is σ = 15232665600. Its totient is φ = 6083698880.

The previous prime is 10254543301. The next prime is 10254543349. The reversal of 10254543321 is 12334545201.

It is a cyclic number.

It is not a de Polignac number, because 10254543321 - 2²⁹ = 9717672409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10254543301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454315 + ... + 476351.

It is an arithmetic number, because the mean of its divisors is an integer number (476020800).

Almost surely, 2^10254543321 is an apocalyptic number.

10254543321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10254543321 is a deficient number, since it is larger than the sum of its proper divisors (4978122279).

10254543321 is a wasteful number, since it uses less digits than its factorization.

10254543321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22349.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 10254543321 in words is "ten billion, two hundred fifty-four million, five hundred forty-three thousand, three hundred twenty-one".