3612803345 has 16 divisors (see below), whose sum is σ = 4412257920. Its totient is φ = 2839056384.

The previous prime is 3612803303. The next prime is 3612803347. The reversal of 3612803345 is 5433082163.

It is a cyclic number.

It is not a de Polignac number, because 3612803345 - 2¹² = 3612799249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3612803347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451217 + ... + 459153.

It is an arithmetic number, because the mean of its divisors is an integer number (275766120).

Almost surely, 2^3612803345 is an apocalyptic number.

It is an amenable number.

3612803345 is a deficient number, since it is larger than the sum of its proper divisors (799454575).

3612803345 is a wasteful number, since it uses less digits than its factorization.

3612803345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9544.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 3612803345 is about 60106.5998456076. The cubic root of 3612803345 is about 1534.4336269523.

The spelling of 3612803345 in words is "three billion, six hundred twelve million, eight hundred three thousand, three hundred forty-five".