2013858463 has 4 divisors (see below), whose sum is σ = 2043916120. Its totient is φ = 1983800808.

The previous prime is 2013858409. The next prime is 2013858467. The reversal of 2013858463 is 3648583102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2013858463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013858467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15028728 + ... + 15028861.

It is an arithmetic number, because the mean of its divisors is an integer number (510979030).

Almost surely, 2^2013858463 is an apocalyptic number.

2013858463 is a deficient number, since it is larger than the sum of its proper divisors (30057657).

2013858463 is an equidigital number, since it uses as much as digits as its factorization.

2013858463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30057656.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2013858463 is about 44876.0343947635. The cubic root of 2013858463 is about 1262.8244489529.

The spelling of 2013858463 in words is "two billion, thirteen million, eight hundred fifty-eight thousand, four hundred sixty-three".