2104351544 has 32 divisors (see below), whose sum is σ = 4097723520. Its totient is φ = 1012356576.

The previous prime is 2104351537. The next prime is 2104351547. The reversal of 2104351544 is 4451534012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104351547) 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, 22604 + ... + 68699.

It is an arithmetic number, because the mean of its divisors is an integer number (128053860).

Almost surely, 2^2104351544 is an apocalyptic number.

It is an amenable number.

2104351544 is a deficient number, since it is larger than the sum of its proper divisors (1993371976).

2104351544 is a wasteful number, since it uses less digits than its factorization.

2104351544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91419 (or 91415 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2104351544 is about 45873.2116163671. The cubic root of 2104351544 is about 1281.4630779978.

Adding to 2104351544 its reverse (4451534012), we get a palindrome (6555885556).

The spelling of 2104351544 in words is "two billion, one hundred four million, three hundred fifty-one thousand, five hundred forty-four".