2451143510103 has 24 divisors (see below), whose sum is σ = 3617433228528. Its totient is φ = 1471104017152.

The previous prime is 2451143510093. The next prime is 2451143510107. The reversal of 2451143510103 is 3010153411542.

2451143510103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2451143510103 - 2²² = 2451139315799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2451143510107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45399900 + ... + 45453857.

It is an arithmetic number, because the mean of its divisors is an integer number (150726384522).

Almost surely, 2^{2451143510103} is an apocalyptic number.

2451143510103 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2451143510103 is a deficient number, since it is larger than the sum of its proper divisors (1166289718425).

2451143510103 is a wasteful number, since it uses less digits than its factorization.

2451143510103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90853823 (or 90853800 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 2451143510103 its reverse (3010153411542), we get a palindrome (5461296921645).

The spelling of 2451143510103 in words is "two trillion, four hundred fifty-one billion, one hundred forty-three million, five hundred ten thousand, one hundred three".