45510522 has 8 divisors (see below), whose sum is σ = 91021056. Its totient is φ = 15170172.

The previous prime is 45510473. The next prime is 45510527. The reversal of 45510522 is 22501554.

It is a happy number.

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

45510522 is an admirable number.

It is a super-2 number, since 2×45510522² = 4142415225424968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45510492 and 45510501.

It is not an unprimeable number, because it can be changed into a prime (45510527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3792538 + ... + 3792549.

It is an arithmetic number, because the mean of its divisors is an integer number (11377632).

Almost surely, 2^45510522 is an apocalyptic number.

45510522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45510522 is a wasteful number, since it uses less digits than its factorization.

45510522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585092.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45510522 is about 6746.1486790613. The cubic root of 45510522 is about 357.0293661945.

The spelling of 45510522 in words is "forty-five million, five hundred ten thousand, five hundred twenty-two".