2450427913 has 4 divisors (see below), whose sum is σ = 2451808660. Its totient is φ = 2449047168.

The previous prime is 2450427887. The next prime is 2450427919. The reversal of 2450427913 is 3197240542.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1734972409 + 715455504 = 41653^2 + 26748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2450427913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2450427919) 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, 687708 + ... + 691261.

It is an arithmetic number, because the mean of its divisors is an integer number (612952165).

Almost surely, 2^2450427913 is an apocalyptic number.

It is an amenable number.

2450427913 is a deficient number, since it is larger than the sum of its proper divisors (1380747).

2450427913 is a wasteful number, since it uses less digits than its factorization.

2450427913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380746.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2450427913 is about 49501.7970683893. The cubic root of 2450427913 is about 1348.1782309528.

The spelling of 2450427913 in words is "two billion, four hundred fifty million, four hundred twenty-seven thousand, nine hundred thirteen".