2541890827 has 12 divisors (see below), whose sum is σ = 2957716776. Its totient is φ = 2178156960.

The previous prime is 2541890821. The next prime is 2541890831. The reversal of 2541890827 is 7280981452.

It is not a de Polignac number, because 2541890827 - 2²³ = 2533502219 is a prime.

It is a super-2 number, since 2×2541890827² = 12922417952773487858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2541890821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323983 + ... + 331735.

It is an arithmetic number, because the mean of its divisors is an integer number (246476398).

Almost surely, 2^2541890827 is an apocalyptic number.

2541890827 is a deficient number, since it is larger than the sum of its proper divisors (415825949).

2541890827 is an equidigital number, since it uses as much as digits as its factorization.

2541890827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14458 (or 14451 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 2541890827 is about 50417.1679787748. The cubic root of 2541890827 is about 1364.7474702684.

The spelling of 2541890827 in words is "two billion, five hundred forty-one million, eight hundred ninety thousand, eight hundred twenty-seven".