2015483890 has 16 divisors (see below), whose sum is σ = 4146138432. Its totient is φ = 691023024.

The previous prime is 2015483861. The next prime is 2015483927. The reversal of 2015483890 is 983845102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14396244 + ... + 14396383.

It is an arithmetic number, because the mean of its divisors is an integer number (259133652).

Almost surely, 2^2015483890 is an apocalyptic number.

2015483890 is an abundant number, since it is smaller than the sum of its proper divisors (2130654542).

2015483890 is a wasteful number, since it uses less digits than its factorization.

2015483890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28792641.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2015483890 is about 44894.1409317519. The cubic root of 2015483890 is about 1263.1641082026.

The spelling of 2015483890 in words is "two billion, fifteen million, four hundred eighty-three thousand, eight hundred ninety".