45545332522 has 4 divisors (see below), whose sum is σ = 68317998786. Its totient is φ = 22772666260.

The previous prime is 45545332507. The next prime is 45545332537. The reversal of 45545332522 is 22523354554.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22523354554 = 2 ⋅11261677277.

It is an interprime number because it is at equal distance from previous prime (45545332507) and next prime (45545332537).

It can be written as a sum of positive squares in only one way, i.e., 43907430681 + 1637901841 = 209541^2 + 40471^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11386333129 + ... + 11386333132.

Almost surely, 2^45545332522 is an apocalyptic number.

45545332522 is a deficient number, since it is larger than the sum of its proper divisors (22772666264).

45545332522 is a wasteful number, since it uses less digits than its factorization.

45545332522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22772666263.

The product of its digits is 720000, while the sum is 40.

The spelling of 45545332522 in words is "forty-five billion, five hundred forty-five million, three hundred thirty-two thousand, five hundred twenty-two".