3629277445 has 4 divisors (see below), whose sum is σ = 4355132940. Its totient is φ = 2903421952.

The previous prime is 3629277439. The next prime is 3629277481. The reversal of 3629277445 is 5447729263.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2565017316 + 1064260129 = 50646^2 + 32623^2 .

It is a cyclic number.

It is not a de Polignac number, because 3629277445 - 2⁹ = 3629276933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362927740 + ... + 362927749.

It is an arithmetic number, because the mean of its divisors is an integer number (1088783235).

Almost surely, 2^3629277445 is an apocalyptic number.

It is an amenable number.

3629277445 is a deficient number, since it is larger than the sum of its proper divisors (725855495).

3629277445 is an equidigital number, since it uses as much as digits as its factorization.

3629277445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725855494.

The product of its digits is 2540160, while the sum is 49.

The square root of 3629277445 is about 60243.4846684685. The cubic root of 3629277445 is about 1536.7623898839.

The spelling of 3629277445 in words is "three billion, six hundred twenty-nine million, two hundred seventy-seven thousand, four hundred forty-five".