2046532146 has 48 divisors (see below), whose sum is σ = 4375555200. Its totient is φ = 637355040.

The previous prime is 2046532141. The next prime is 2046532207. The reversal of 2046532146 is 6412356402.

It is a super-2 number, since 2×2046532146² = 8376587649222730632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046532141) 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 23 ways as a sum of consecutive naturals, for example, 161095 + ... + 173333.

It is an arithmetic number, because the mean of its divisors is an integer number (91157400).

Almost surely, 2^2046532146 is an apocalyptic number.

2046532146 is an abundant number, since it is smaller than the sum of its proper divisors (2329023054).

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

2046532146 is a wasteful number, since it uses less digits than its factorization.

2046532146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12335 (or 12304 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2046532146 is about 45238.6134402901. The cubic root of 2046532146 is about 1269.6173741423.

Adding to 2046532146 its reverse (6412356402), we get a palindrome (8458888548).

The spelling of 2046532146 in words is "two billion, forty-six million, five hundred thirty-two thousand, one hundred forty-six".