2825091090 has 24 divisors (see below), whose sum is σ = 7345237068. Its totient is φ = 753357600.

The previous prime is 2825091089. The next prime is 2825091091. The reversal of 2825091090 is 901905282.

It is an interprime number because it is at equal distance from previous prime (2825091089) and next prime (2825091091).

It can be written as a sum of positive squares in 2 ways, for example, as 2803384809 + 21706281 = 52947^2 + 4659^2 .

It is a super-2 number, since 2×2825091090² = 15962279333594776200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2825091091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15694861 + ... + 15695040.

Almost surely, 2^2825091090 is an apocalyptic number.

2825091090 is an abundant number, since it is smaller than the sum of its proper divisors (4520145978).

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

2825091090 is a wasteful number, since it uses less digits than its factorization.

2825091090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31389914 (or 31389911 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 2825091090 is about 53151.5859594048. The cubic root of 2825091090 is about 1413.6573378420.

The spelling of 2825091090 in words is "two billion, eight hundred twenty-five million, ninety-one thousand, ninety".