6522633745 has 8 divisors (see below), whose sum is σ = 8097062760. Its totient is φ = 5038172160.

The previous prime is 6522633743. The next prime is 6522633773. The reversal of 6522633745 is 5473362256.

It can be written as a sum of positive squares in 4 ways, for example, as 1039675536 + 5482958209 = 32244^2 + 74047^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6522633745 - 2¹ = 6522633743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6522633743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22491696 + ... + 22491985.

It is an arithmetic number, because the mean of its divisors is an integer number (1012132845).

Almost surely, 2^6522633745 is an apocalyptic number.

It is an amenable number.

6522633745 is a deficient number, since it is larger than the sum of its proper divisors (1574429015).

6522633745 is a wasteful number, since it uses less digits than its factorization.

6522633745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44983715.

The product of its digits is 907200, while the sum is 43.

The square root of 6522633745 is about 80762.8240281381. The cubic root of 6522633745 is about 1868.4192409168.

The spelling of 6522633745 in words is "six billion, five hundred twenty-two million, six hundred thirty-three thousand, seven hundred forty-five".