2664154413 has 6 divisors (see below), whose sum is σ = 3848223054. Its totient is φ = 1776102936.

The previous prime is 2664154399. The next prime is 2664154421. The reversal of 2664154413 is 3144514662.

2664154413 is a `hidden beast` number, since 2 + 6 + 641 + 5 + 4 + 4 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2586943044 + 77211369 = 50862^2 + 8787^2 .

It is not a de Polignac number, because 2664154413 - 2¹² = 2664150317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664154313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 148008570 + ... + 148008587.

It is an arithmetic number, because the mean of its divisors is an integer number (641370509).

Almost surely, 2^2664154413 is an apocalyptic number.

It is an amenable number.

2664154413 is a deficient number, since it is larger than the sum of its proper divisors (1184068641).

2664154413 is a wasteful number, since it uses less digits than its factorization.

2664154413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296017163 (or 296017160 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2664154413 is about 51615.4474261340. The cubic root of 2664154413 is about 1386.2869370258.

The spelling of 2664154413 in words is "two billion, six hundred sixty-four million, one hundred fifty-four thousand, four hundred thirteen".