45061022 has 4 divisors (see below), whose sum is σ = 67591536. Its totient is φ = 22530510.

The previous prime is 45061021. The next prime is 45061039. The reversal of 45061022 is 22016054.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 45060985 and 45061003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45061021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11265254 + ... + 11265257.

It is an arithmetic number, because the mean of its divisors is an integer number (16897884).

Almost surely, 2^45061022 is an apocalyptic number.

45061022 is a deficient number, since it is larger than the sum of its proper divisors (22530514).

45061022 is a wasteful number, since it uses less digits than its factorization.

45061022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22530513.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45061022 is about 6712.7507029533. The cubic root of 45061022 is about 355.8500346770.

Adding to 45061022 its reverse (22016054), we get a palindrome (67077076).

The spelling of 45061022 in words is "forty-five million, sixty-one thousand, twenty-two".