8211327453 has 48 divisors (see below), whose sum is σ = 14437288320. Its totient is φ = 4565336256.

The previous prime is 8211327433. The next prime is 8211327469. The reversal of 8211327453 is 3547231128.

It is not a de Polignac number, because 8211327453 - 2¹³ = 8211319261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8211327433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2298 + ... + 128171.

It is an arithmetic number, because the mean of its divisors is an integer number (300776840).

Almost surely, 2^8211327453 is an apocalyptic number.

It is an amenable number.

8211327453 is a deficient number, since it is larger than the sum of its proper divisors (6225960867).

8211327453 is a wasteful number, since it uses less digits than its factorization.

8211327453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130528 (or 130516 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 8211327453 is about 90616.3751923459. The cubic root of 8211327453 is about 2017.4577904686.

The spelling of 8211327453 in words is "eight billion, two hundred eleven million, three hundred twenty-seven thousand, four hundred fifty-three".