12545430610 has 32 divisors (see below), whose sum is σ = 23322028032. Its totient is φ = 4853835840.

The previous prime is 12545430607. The next prime is 12545430631. The reversal of 12545430610 is 1603454521.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676887 + ... + 695173.

It is an arithmetic number, because the mean of its divisors is an integer number (728813376).

Almost surely, 2^12545430610 is an apocalyptic number.

12545430610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12545430610 is a deficient number, since it is larger than the sum of its proper divisors (10776597422).

12545430610 is a wasteful number, since it uses less digits than its factorization.

12545430610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20538.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 12545430610 in words is "twelve billion, five hundred forty-five million, four hundred thirty thousand, six hundred ten".