45546522 has 32 divisors (see below), whose sum is σ = 105072000. Its totient is φ = 12892608.

The previous prime is 45546521. The next prime is 45546539. The reversal of 45546522 is 22564554.

It is not an unprimeable number, because it can be changed into a prime (45546521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (3283500).

Almost surely, 2^45546522 is an apocalyptic number.

45546522 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45546522 is an abundant number, since it is smaller than the sum of its proper divisors (59525478).

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

45546522 is a wasteful number, since it uses less digits than its factorization.

45546522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070.

The product of its digits is 48000, while the sum is 33.

The square root of 45546522 is about 6748.8163406630. The cubic root of 45546522 is about 357.1234812041.

The spelling of 45546522 in words is "forty-five million, five hundred forty-six thousand, five hundred twenty-two".