2103456462 has 16 divisors (see below), whose sum is σ = 4209232512. Its totient is φ = 700765560.

The previous prime is 2103456457. The next prime is 2103456479. The reversal of 2103456462 is 2646543012.

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, 84748 + ... + 106719.

It is an arithmetic number, because the mean of its divisors is an integer number (263077032).

Almost surely, 2^2103456462 is an apocalyptic number.

2103456462 is an abundant number, since it is smaller than the sum of its proper divisors (2105776050).

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

2103456462 is a wasteful number, since it uses less digits than its factorization.

2103456462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193303.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2103456462 is about 45863.4545362645. The cubic root of 2103456462 is about 1281.2813629221.

Adding to 2103456462 its reverse (2646543012), we get a palindrome (4749999474).

The spelling of 2103456462 in words is "two billion, one hundred three million, four hundred fifty-six thousand, four hundred sixty-two".