2451102012 has 48 divisors (see below), whose sum is σ = 6357378720. Its totient is φ = 816690816.

The previous prime is 2451101977. The next prime is 2451102053. The reversal of 2451102012 is 2102011542.

2451102012 is a `hidden beast` number, since 2 + 451 + 10 + 201 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 494008 + ... + 498944.

It is an arithmetic number, because the mean of its divisors is an integer number (132445390).

Almost surely, 2^2451102012 is an apocalyptic number.

It is an amenable number.

2451102012 is an abundant number, since it is smaller than the sum of its proper divisors (3906276708).

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

2451102012 is a wasteful number, since it uses less digits than its factorization.

2451102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547 (or 9539 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 2451102012 is about 49508.6054338031. The cubic root of 2451102012 is about 1348.3018450461.

Adding to 2451102012 its reverse (2102011542), we get a palindrome (4553113554).

The spelling of 2451102012 in words is "two billion, four hundred fifty-one million, one hundred two thousand, twelve".