2013366457 has 8 divisors (see below), whose sum is σ = 2132737992. Its totient is φ = 1894099200.

The previous prime is 2013366451. The next prime is 2013366461. The reversal of 2013366457 is 7546633102.

It can be written as a sum of positive squares in 4 ways, for example, as 334743616 + 1678622841 = 18296^2 + 40971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013366457 - 2³ = 2013366449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2013366451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15607 + ... + 65347.

It is an arithmetic number, because the mean of its divisors is an integer number (266592249).

Almost surely, 2^2013366457 is an apocalyptic number.

It is an amenable number.

2013366457 is a deficient number, since it is larger than the sum of its proper divisors (119371535).

2013366457 is a wasteful number, since it uses less digits than its factorization.

2013366457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52139.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2013366457 is about 44870.5522252624. The cubic root of 2013366457 is about 1262.7216003132.

Adding to 2013366457 its reverse (7546633102), we get a palindrome (9559999559).

The spelling of 2013366457 in words is "two billion, thirteen million, three hundred sixty-six thousand, four hundred fifty-seven".