2041546531 has 4 divisors (see below), whose sum is σ = 2053347552. Its totient is φ = 2029745512.

The previous prime is 2041546513. The next prime is 2041546537. The reversal of 2041546531 is 1356451402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041546531 - 2¹⁷ = 2041415459 is a prime.

It is a super-2 number, since 2×2041546531² = 8335824476476267922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2041546493 and 2041546502.

It is not an unprimeable number, because it can be changed into a prime (2041546537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5900251 + ... + 5900596.

It is an arithmetic number, because the mean of its divisors is an integer number (513336888).

Almost surely, 2^2041546531 is an apocalyptic number.

2041546531 is a deficient number, since it is larger than the sum of its proper divisors (11801021).

2041546531 is a wasteful number, since it uses less digits than its factorization.

2041546531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11801020.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2041546531 is about 45183.4763049502. The cubic root of 2041546531 is about 1268.5855521742.

Adding to 2041546531 its reverse (1356451402), we get a palindrome (3397997933).

The spelling of 2041546531 in words is "two billion, forty-one million, five hundred forty-six thousand, five hundred thirty-one".