45022901 has 8 divisors (see below), whose sum is σ = 56132544. Its totient is φ = 35082720.

The previous prime is 45022889. The next prime is 45022909. The reversal of 45022901 is 10922054.

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 45022901 - 2¹⁰ = 45021877 is a prime.

It is a super-2 number, since 2×45022901² = 4054123228911602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45022909) 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, 292280 + ... + 292433.

It is an arithmetic number, because the mean of its divisors is an integer number (7016568).

Almost surely, 2^45022901 is an apocalyptic number.

It is an amenable number.

45022901 is a deficient number, since it is larger than the sum of its proper divisors (11109643).

45022901 is a wasteful number, since it uses less digits than its factorization.

45022901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584731.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 45022901 is about 6709.9106551429. The cubic root of 45022901 is about 355.7496583004.

Adding to 45022901 its reverse (10922054), we get a palindrome (55944955).

The spelling of 45022901 in words is "forty-five million, twenty-two thousand, nine hundred one".