2451232102 has 16 divisors (see below), whose sum is σ = 4016350800. Its totient is φ = 1112739840.

The previous prime is 2451232099. The next prime is 2451232117. The reversal of 2451232102 is 2012321542.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55527 + ... + 89362.

It is an arithmetic number, because the mean of its divisors is an integer number (251021925).

Almost surely, 2^2451232102 is an apocalyptic number.

2451232102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2451232102 is a deficient number, since it is larger than the sum of its proper divisors (1565118698).

2451232102 is a wasteful number, since it uses less digits than its factorization.

2451232102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145671.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2451232102 is about 49509.9192283728. The cubic root of 2451232102 is about 1348.3256979203.

Adding to 2451232102 its reverse (2012321542), we get a palindrome (4463553644).

The spelling of 2451232102 in words is "two billion, four hundred fifty-one million, two hundred thirty-two thousand, one hundred two".