45532622 has 4 divisors (see below), whose sum is σ = 68298936. Its totient is φ = 22766310.

The previous prime is 45532621. The next prime is 45532631. The reversal of 45532622 is 22623554.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11383154 + ... + 11383157.

It is an arithmetic number, because the mean of its divisors is an integer number (17074734).

Almost surely, 2^45532622 is an apocalyptic number.

45532622 is a deficient number, since it is larger than the sum of its proper divisors (22766314).

45532622 is a wasteful number, since it uses less digits than its factorization.

45532622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22766313.

The product of its digits is 14400, while the sum is 29.

The square root of 45532622 is about 6747.7864518670. The cubic root of 45532622 is about 357.0871482326.

The spelling of 45532622 in words is "forty-five million, five hundred thirty-two thousand, six hundred twenty-two".