12451012630 has 32 divisors (see below), whose sum is σ = 25617358080. Its totient is φ = 4268277600.

The previous prime is 12451012601. The next prime is 12451012631. The reversal of 12451012630 is 3621015421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12451012595 and 12451012604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12451012631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879105 + ... + 893155.

It is an arithmetic number, because the mean of its divisors is an integer number (800542440).

Almost surely, 2^12451012630 is an apocalyptic number.

12451012630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12451012630 is an abundant number, since it is smaller than the sum of its proper divisors (13166345450).

12451012630 is a wasteful number, since it uses less digits than its factorization.

12451012630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26724.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 12451012630 in words is "twelve billion, four hundred fifty-one million, twelve thousand, six hundred thirty".