45204011 has 4 divisors (see below), whose sum is σ = 46762800. Its totient is φ = 43645224.

The previous prime is 45203959. The next prime is 45204023. The reversal of 45204011 is 11040254.

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

It is a cyclic number.

It is not a de Polignac number, because 45204011 - 2¹⁴ = 45187627 is a prime.

It is a super-2 number, since 2×45204011² = 4086805220976242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45204311) 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, 779351 + ... + 779408.

It is an arithmetic number, because the mean of its divisors is an integer number (11690700).

Almost surely, 2^45204011 is an apocalyptic number.

45204011 is a deficient number, since it is larger than the sum of its proper divisors (1558789).

45204011 is a wasteful number, since it uses less digits than its factorization.

45204011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558788.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 45204011 is about 6723.3928191055. The cubic root of 45204011 is about 356.2260352813.

Adding to 45204011 its reverse (11040254), we get a palindrome (56244265).

The spelling of 45204011 in words is "forty-five million, two hundred four thousand, eleven".