2140545310 has 16 divisors (see below), whose sum is σ = 4079627856. Its totient is φ = 805852288.

The previous prime is 2140545307. The next prime is 2140545313. The reversal of 2140545310 is 135450412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2140545307) and next prime (2140545313).

It is a super-2 number, since 2×2140545310² = 9163868448325992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140545313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6295552 + ... + 6295891.

It is an arithmetic number, because the mean of its divisors is an integer number (254976741).

Almost surely, 2^2140545310 is an apocalyptic number.

2140545310 is a deficient number, since it is larger than the sum of its proper divisors (1939082546).

2140545310 is a wasteful number, since it uses less digits than its factorization.

2140545310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591467.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2140545310 is about 46266.0276012540. The cubic root of 2140545310 is about 1288.7681909563.

Adding to 2140545310 its reverse (135450412), we get a palindrome (2275995722).

The spelling of 2140545310 in words is "two billion, one hundred forty million, five hundred forty-five thousand, three hundred ten".