45105002 has 8 divisors (see below), whose sum is σ = 69307812. Its totient is φ = 22002400.

The previous prime is 45104999. The next prime is 45105013. The reversal of 45105002 is 20050154.

It can be written as a sum of positive squares in 2 ways, for example, as 44903401 + 201601 = 6701^2 + 449^2 .

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

It is a super-2 number, since 2×45105002² = 4068922410840008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274949 + ... + 275112.

Almost surely, 2^45105002 is an apocalyptic number.

45105002 is a deficient number, since it is larger than the sum of its proper divisors (24202810).

45105002 is a wasteful number, since it uses less digits than its factorization.

45105002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550104.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 45105002 is about 6716.0257593312. The cubic root of 45105002 is about 355.9657680757.

Adding to 45105002 its reverse (20050154), we get a palindrome (65155156).

The spelling of 45105002 in words is "forty-five million, one hundred five thousand, two".