2671504445 has 16 divisors (see below), whose sum is σ = 3285999360. Its totient is φ = 2083804800.

The previous prime is 2671504427. The next prime is 2671504489. The reversal of 2671504445 is 5444051762.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2671504445 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2671504399 and 2671504408.

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, 470936 + ... + 476574.

It is an arithmetic number, because the mean of its divisors is an integer number (205374960).

Almost surely, 2^2671504445 is an apocalyptic number.

It is an amenable number.

2671504445 is a deficient number, since it is larger than the sum of its proper divisors (614494915).

2671504445 is a wasteful number, since it uses less digits than its factorization.

2671504445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 2671504445 is about 51686.5983113611. The cubic root of 2671504445 is about 1387.5606241401.

The spelling of 2671504445 in words is "two billion, six hundred seventy-one million, five hundred four thousand, four hundred forty-five".