45522129 has 8 divisors (see below), whose sum is σ = 63335232. Its totient is φ = 29028560.

The previous prime is 45522101. The next prime is 45522131. The reversal of 45522129 is 92122554.

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 45522129 - 2⁸ = 45521873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45522096 and 45522105.

It is not an unprimeable number, because it can be changed into a prime (45522149) 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, 329802 + ... + 329939.

It is an arithmetic number, because the mean of its divisors is an integer number (7916904).

Almost surely, 2^45522129 is an apocalyptic number.

It is an amenable number.

45522129 is a deficient number, since it is larger than the sum of its proper divisors (17813103).

45522129 is a wasteful number, since it uses less digits than its factorization.

45522129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659767.

The product of its digits is 7200, while the sum is 30.

The square root of 45522129 is about 6747.0088928354. The cubic root of 45522129 is about 357.0597158618.

The spelling of 45522129 in words is "forty-five million, five hundred twenty-two thousand, one hundred twenty-nine".