45122671 has 8 divisors (see below), whose sum is σ = 49431888. Its totient is φ = 40848000.

The previous prime is 45122657. The next prime is 45122677. The reversal of 45122671 is 17622154.

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 45122671 - 2¹³ = 45114479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45122677) 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, 5860 + ... + 11161.

It is an arithmetic number, because the mean of its divisors is an integer number (6178986).

Almost surely, 2^45122671 is an apocalyptic number.

45122671 is a deficient number, since it is larger than the sum of its proper divisors (4309217).

45122671 is a wasteful number, since it uses less digits than its factorization.

45122671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17273.

The product of its digits is 3360, while the sum is 28.

The square root of 45122671 is about 6717.3410662255. The cubic root of 45122671 is about 356.0122428774.

The spelling of 45122671 in words is "forty-five million, one hundred twenty-two thousand, six hundred seventy-one".