6217762045 has 16 divisors (see below), whose sum is σ = 8293197312. Its totient is φ = 4436685760.

The previous prime is 6217762009. The next prime is 6217762049. The reversal of 6217762045 is 5402677126.

It is a de Polignac number, because none of the positive numbers 2^k-6217762045 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6217761989 and 6217762007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6217762049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1063597 + ... + 1069426.

It is an arithmetic number, because the mean of its divisors is an integer number (518324832).

Almost surely, 2^6217762045 is an apocalyptic number.

It is an amenable number.

6217762045 is a deficient number, since it is larger than the sum of its proper divisors (2075435267).

6217762045 is a wasteful number, since it uses less digits than its factorization.

6217762045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133092.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 6217762045 is about 78852.7871733143. The cubic root of 6217762045 is about 1838.8432045347.

The spelling of 6217762045 in words is "six billion, two hundred seventeen million, seven hundred sixty-two thousand, forty-five".