2104551402 has 64 divisors (see below), whose sum is σ = 4491244800. Its totient is φ = 656248320.

The previous prime is 2104551391. The next prime is 2104551413. The reversal of 2104551402 is 2041554012.

It is an interprime number because it is at equal distance from previous prime (2104551391) and next prime (2104551413).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1119099 + ... + 1120977.

It is an arithmetic number, because the mean of its divisors is an integer number (70175700).

Almost surely, 2^2104551402 is an apocalyptic number.

2104551402 is an abundant number, since it is smaller than the sum of its proper divisors (2386693398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2104551402 is a wasteful number, since it uses less digits than its factorization.

2104551402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 2104551402 is about 45875.3899383973. The cubic root of 2104551402 is about 1281.5036451329.

The spelling of 2104551402 in words is "two billion, one hundred four million, five hundred fifty-one thousand, four hundred two".