2541321534 has 64 divisors (see below), whose sum is σ = 5570353152. Its totient is φ = 769459200.

The previous prime is 2541321511. The next prime is 2541321613. The reversal of 2541321534 is 4351231452.

It is a super-2 number, since 2×2541321534² = 12916630278344226312, which contains 22 as substring.

It is a congruent number.

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, 1475794 + ... + 1477514.

It is an arithmetic number, because the mean of its divisors is an integer number (87036768).

Almost surely, 2^2541321534 is an apocalyptic number.

2541321534 is an abundant number, since it is smaller than the sum of its proper divisors (3029031618).

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

2541321534 is a wasteful number, since it uses less digits than its factorization.

2541321534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its digits is 14400, while the sum is 30.

The square root of 2541321534 is about 50411.5218377704. The cubic root of 2541321534 is about 1364.6455777215.

Adding to 2541321534 its reverse (4351231452), we get a palindrome (6892552986).

The spelling of 2541321534 in words is "two billion, five hundred forty-one million, three hundred twenty-one thousand, five hundred thirty-four".