2645484127 has 32 divisors (see below), whose sum is σ = 3330915840. Its totient is φ = 2065979520.

The previous prime is 2645484113. The next prime is 2645484131. The reversal of 2645484127 is 7214845462.

It is not a de Polignac number, because 2645484127 - 2¹¹ = 2645482079 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2645484167) 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, 110824 + ... + 132562.

It is an arithmetic number, because the mean of its divisors is an integer number (104091120).

Almost surely, 2^2645484127 is an apocalyptic number.

2645484127 is a deficient number, since it is larger than the sum of its proper divisors (685431713).

2645484127 is a wasteful number, since it uses less digits than its factorization.

2645484127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21823.

The product of its digits is 430080, while the sum is 43.

The square root of 2645484127 is about 51434.2699666283. The cubic root of 2645484127 is about 1383.0409951691.

The spelling of 2645484127 in words is "two billion, six hundred forty-five million, four hundred eighty-four thousand, one hundred twenty-seven".