45225105 has 8 divisors (see below), whose sum is σ = 72360192. Its totient is φ = 24120048.

The previous prime is 45225101. The next prime is 45225113. The reversal of 45225105 is 50152254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45225105 - 2² = 45225101 is a prime.

It is a super-2 number, since 2×45225105² = 4090620244522050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45225101) 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, 1507489 + ... + 1507518.

It is an arithmetic number, because the mean of its divisors is an integer number (9045024).

Almost surely, 2^45225105 is an apocalyptic number.

It is an amenable number.

45225105 is a deficient number, since it is larger than the sum of its proper divisors (27135087).

45225105 is a wasteful number, since it uses less digits than its factorization.

45225105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3015015.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 45225105 is about 6724.9613381788. The cubic root of 45225105 is about 356.2814364379.

Adding to 45225105 its reverse (50152254), we get a palindrome (95377359).

The spelling of 45225105 in words is "forty-five million, two hundred twenty-five thousand, one hundred five".