2013455457 has 24 divisors (see below), whose sum is σ = 3141564608. Its totient is φ = 1235282400.

The previous prime is 2013455399. The next prime is 2013455491. The reversal of 2013455457 is 7545543102.

2013455457 is a `hidden beast` number, since 20 + 1 + 34 + 554 + 57 = 666.

It is not a de Polignac number, because 2013455457 - 2⁶ = 2013455393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013455557) 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, 12732 + ... + 64722.

Almost surely, 2^2013455457 is an apocalyptic number.

It is an amenable number.

2013455457 is a deficient number, since it is larger than the sum of its proper divisors (1128109151).

2013455457 is a wasteful number, since it uses less digits than its factorization.

2013455457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52341 (or 52338 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 2013455457 is about 44871.5439560530. The cubic root of 2013455457 is about 1262.7402060611.

Adding to 2013455457 its reverse (7545543102), we get a palindrome (9558998559).

The spelling of 2013455457 in words is "two billion, thirteen million, four hundred fifty-five thousand, four hundred fifty-seven".