10345543552 has 16 divisors (see below), whose sum is σ = 20610262800. Its totient is φ = 5172771712.

The previous prime is 10345543531. The next prime is 10345543583. The reversal of 10345543552 is 25534554301.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40412152 + ... + 40412407.

It is an arithmetic number, because the mean of its divisors is an integer number (1288141425).

Almost surely, 2^10345543552 is an apocalyptic number.

It is an amenable number.

10345543552 is a deficient number, since it is larger than the sum of its proper divisors (10264719248).

10345543552 is an frugal number, since it uses more digits than its factorization.

10345543552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80824573 (or 80824561 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 10345543552 in words is "ten billion, three hundred forty-five million, five hundred forty-three thousand, five hundred fifty-two".