2672235445 has 16 divisors (see below), whose sum is σ = 3546124992. Its totient is φ = 1916818560.

The previous prime is 2672235359. The next prime is 2672235463. The reversal of 2672235445 is 5445322762.

It is a happy number.

It is not a de Polignac number, because 2672235445 - 2⁷ = 2672235317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2672235398 and 2672235407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328767 + ... + 336796.

It is an arithmetic number, because the mean of its divisors is an integer number (221632812).

Almost surely, 2^2672235445 is an apocalyptic number.

It is an amenable number.

2672235445 is a deficient number, since it is larger than the sum of its proper divisors (873889547).

2672235445 is a wasteful number, since it uses less digits than its factorization.

2672235445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665652.

The product of its digits is 403200, while the sum is 40.

The square root of 2672235445 is about 51693.6692932510. The cubic root of 2672235445 is about 1387.6871713518.

The spelling of 2672235445 in words is "two billion, six hundred seventy-two million, two hundred thirty-five thousand, four hundred forty-five".