2645045424 has 60 divisors (see below), whose sum is σ = 8459950096. Its totient is φ = 755726976.

The previous prime is 2645045399. The next prime is 2645045449. The reversal of 2645045424 is 4245405462.

2645045424 is a `hidden beast` number, since 2 + 64 + 50 + 4 + 542 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (2645045399) and next prime (2645045449).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311019 + ... + 1313034.

Almost surely, 2^2645045424 is an apocalyptic number.

2645045424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2645045424 is an abundant number, since it is smaller than the sum of its proper divisors (5814904672).

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

2645045424 is a wasteful number, since it uses less digits than its factorization.

2645045424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624074 (or 2624065 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The square root of 2645045424 is about 51430.0050943027. The cubic root of 2645045424 is about 1382.9645406342.

The spelling of 2645045424 in words is "two billion, six hundred forty-five million, forty-five thousand, four hundred twenty-four".