45626623 has 8 divisors (see below), whose sum is σ = 55212192. Its totient is φ = 36807936.

The previous prime is 45626621. The next prime is 45626629. The reversal of 45626623 is 32662654.

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

It is a cyclic number.

It is not a de Polignac number, because 45626623 - 2¹ = 45626621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45626621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191590 + ... + 191827.

It is an arithmetic number, because the mean of its divisors is an integer number (6901524).

Almost surely, 2^45626623 is an apocalyptic number.

45626623 is a deficient number, since it is larger than the sum of its proper divisors (9585569).

45626623 is a wasteful number, since it uses less digits than its factorization.

45626623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383441.

The product of its digits is 51840, while the sum is 34.

The square root of 45626623 is about 6754.7481818348. The cubic root of 45626623 is about 357.3327119251.

The spelling of 45626623 in words is "forty-five million, six hundred twenty-six thousand, six hundred twenty-three".