2641251404 has 72 divisors (see below), whose sum is σ = 5209995168. Its totient is φ = 1170400000.

The previous prime is 2641251373. The next prime is 2641251413. The reversal of 2641251404 is 4041521462.

2641251404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3470384 + ... + 3471144.

It is an arithmetic number, because the mean of its divisors is an integer number (72361044).

Almost surely, 2^2641251404 is an apocalyptic number.

It is an amenable number.

2641251404 is a deficient number, since it is larger than the sum of its proper divisors (2568743764).

2641251404 is a wasteful number, since it uses less digits than its factorization.

2641251404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2641251404 is about 51393.1065805522. The cubic root of 2641251404 is about 1382.3029885588.

Adding to 2641251404 its reverse (4041521462), we get a palindrome (6682772866).

The spelling of 2641251404 in words is "two billion, six hundred forty-one million, two hundred fifty-one thousand, four hundred four".