2640460153 has 8 divisors (see below), whose sum is σ = 2789769600. Its totient is φ = 2492184528.

The previous prime is 2640460133. The next prime is 2640460157. The reversal of 2640460153 is 3510640462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2640460153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2640460157) 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, 253201 + ... + 263422.

It is an arithmetic number, because the mean of its divisors is an integer number (348721200).

Almost surely, 2^2640460153 is an apocalyptic number.

It is an amenable number.

2640460153 is a deficient number, since it is larger than the sum of its proper divisors (149309447).

2640460153 is a wasteful number, since it uses less digits than its factorization.

2640460153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516911.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2640460153 is about 51385.4079773626. The cubic root of 2640460153 is about 1382.1649406297.

The spelling of 2640460153 in words is "two billion, six hundred forty million, four hundred sixty thousand, one hundred fifty-three".