2046263531 has 16 divisors (see below), whose sum is σ = 2408571648. Its totient is φ = 1720396800.

The previous prime is 2046263459. The next prime is 2046263573. The reversal of 2046263531 is 1353626402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2046263531 is a prime.

It is a super-2 number, since 2×2046263531² = 8374388876601175922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2046263731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142490 + ... + 156191.

It is an arithmetic number, because the mean of its divisors is an integer number (150535728).

Almost surely, 2^2046263531 is an apocalyptic number.

2046263531 is a deficient number, since it is larger than the sum of its proper divisors (362308117).

2046263531 is a wasteful number, since it uses less digits than its factorization.

2046263531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298742.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2046263531 is about 45235.6444742418. The cubic root of 2046263531 is about 1269.5618243686.

Adding to 2046263531 its reverse (1353626402), we get a palindrome (3399889933).

The spelling of 2046263531 in words is "two billion, forty-six million, two hundred sixty-three thousand, five hundred thirty-one".