803453049522 has 54 divisors (see below), whose sum is σ = 1784655757911. Its totient is φ = 261234839040.

The previous prime is 803453049437. The next prime is 803453049527. The reversal of 803453049522 is 225940354308.

803453049522 is a `hidden beast` number, since 8 + 0 + 3 + 4 + 530 + 4 + 95 + 22 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 96758945721 + 706694103801 = 311061^2 + 840651^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=633819.

It is not an unprimeable number, because it can be changed into a prime (803453049527) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 155916898 + ... + 155922050.

Almost surely, 2^803453049522 is an apocalyptic number.

803453049522 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

803453049522 is an abundant number, since it is smaller than the sum of its proper divisors (981202708389).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

803453049522 is an frugal number, since it uses more digits than its factorization.

803453049522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10396 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 803453049522 in words is "eight hundred three billion, four hundred fifty-three million, forty-nine thousand, five hundred twenty-two".