2464645 has 8 divisors (see below), whose sum is σ = 2966040. Its totient is φ = 1966080.

The previous prime is 2464639. The next prime is 2464663. The reversal of 2464645 is 5464642.

2464645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 568516 + 1896129 = 754^2 + 1377^2 .

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

It is not a de Polignac number, because 2464645 - 2⁵ = 2464613 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁵ + 6³ + 4⁶ + 6⁷ + 4⁶ + 5⁷ .

2464645 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2821 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (370755).

2^2464645 is an apocalyptic number.

2464645 is the 1282-nd pentagonal number.

It is an amenable number.

2464645 is a deficient number, since it is larger than the sum of its proper divisors (501395).

2464645 is an equidigital number, since it uses as much as digits as its factorization.

2464645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415.

The product of its digits is 23040, while the sum is 31.

The square root of 2464645 is about 1569.9187877085. The cubic root of 2464645 is about 135.0780527146.

The spelling of 2464645 in words is "two million, four hundred sixty-four thousand, six hundred forty-five".