2645246010 has 64 divisors (see below), whose sum is σ = 7073132544. Its totient is φ = 627624000.

The previous prime is 2645245973. The next prime is 2645246011. The reversal of 2645246010 is 106425462.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2645246011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69766 + ... + 100785.

It is an arithmetic number, because the mean of its divisors is an integer number (110517696).

Almost surely, 2^2645246010 is an apocalyptic number.

2645246010 is an abundant number, since it is smaller than the sum of its proper divisors (4427886534).

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

2645246010 is a wasteful number, since it uses less digits than its factorization.

2645246010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170619.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2645246010 is about 51431.9551446375. The cubic root of 2645246010 is about 1382.9994986115. Note that the first 3 decimals are identical.

The spelling of 2645246010 in words is "two billion, six hundred forty-five million, two hundred forty-six thousand, ten".