2662454445 has 48 divisors (see below), whose sum is σ = 5018261760. Its totient is φ = 1201689216.

The previous prime is 2662454441. The next prime is 2662454453. The reversal of 2662454445 is 5444542662.

It is not a de Polignac number, because 2662454445 - 2² = 2662454441 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2662454397 and 2662454406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662454441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35139 + ... + 80991.

It is an arithmetic number, because the mean of its divisors is an integer number (104547120).

Almost surely, 2^2662454445 is an apocalyptic number.

It is an amenable number.

2662454445 is a deficient number, since it is larger than the sum of its proper divisors (2355807315).

2662454445 is a wasteful number, since it uses less digits than its factorization.

2662454445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45954 (or 45947 counting only the distinct ones).

The product of its digits is 921600, while the sum is 42.

The square root of 2662454445 is about 51598.9771700951. The cubic root of 2662454445 is about 1385.9920160748.

The spelling of 2662454445 in words is "two billion, six hundred sixty-two million, four hundred fifty-four thousand, four hundred forty-five".