45610321 has 4 divisors (see below), whose sum is σ = 45729792. Its totient is φ = 45490852.

The previous prime is 45610297. The next prime is 45610333. The reversal of 45610321 is 12301654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45610321 - 2⁵ = 45610289 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45610292 and 45610301.

It is not an unprimeable number, because it can be changed into a prime (45610121) 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, 59161 + ... + 59926.

It is an arithmetic number, because the mean of its divisors is an integer number (11432448).

Almost surely, 2^45610321 is an apocalyptic number.

It is an amenable number.

45610321 is a deficient number, since it is larger than the sum of its proper divisors (119471).

45610321 is a wasteful number, since it uses less digits than its factorization.

45610321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119470.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 45610321 is about 6753.5413673124. The cubic root of 45610321 is about 357.2901495541.

Adding to 45610321 its reverse (12301654), we get a palindrome (57911975).

The spelling of 45610321 in words is "forty-five million, six hundred ten thousand, three hundred twenty-one".