45546622 has 8 divisors (see below), whose sum is σ = 74530872. Its totient is φ = 20703000.

The previous prime is 45546577. The next prime is 45546623. The reversal of 45546622 is 22664554.

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

It is a super-2 number, since 2×45546622² = 4148989551221768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45546623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1035129 + ... + 1035172.

It is an arithmetic number, because the mean of its divisors is an integer number (9316359).

Almost surely, 2^45546622 is an apocalyptic number.

45546622 is a deficient number, since it is larger than the sum of its proper divisors (28984250).

45546622 is a wasteful number, since it uses less digits than its factorization.

45546622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2070314.

The product of its digits is 57600, while the sum is 34.

The square root of 45546622 is about 6748.8237493655. The cubic root of 45546622 is about 357.1237425656.

The spelling of 45546622 in words is "forty-five million, five hundred forty-six thousand, six hundred twenty-two".