2046546140 has 48 divisors (see below), whose sum is σ = 4352904192. Its totient is φ = 808163136.

The previous prime is 2046546097. The next prime is 2046546163. The reversal of 2046546140 is 416456402.

It is a super-2 number, since 2×2046546140² = 8376702206297799200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2046546097 and 2046546106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754667 + ... + 757373.

It is an arithmetic number, because the mean of its divisors is an integer number (90685504).

Almost surely, 2^2046546140 is an apocalyptic number.

2046546140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046546140 is an abundant number, since it is smaller than the sum of its proper divisors (2306358052).

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

2046546140 is a wasteful number, since it uses less digits than its factorization.

2046546140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186 (or 3184 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 2046546140 is about 45238.7681087803. The cubic root of 2046546140 is about 1269.6202679783.

The spelling of 2046546140 in words is "two billion, forty-six million, five hundred forty-six thousand, one hundred forty".