45200101 has 4 divisors (see below), whose sum is σ = 45232704. Its totient is φ = 45167500.

The previous prime is 45200047. The next prime is 45200119. The reversal of 45200101 is 10100254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45200101 - 2¹⁵ = 45167333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45200191) 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, 14125 + ... + 17026.

It is an arithmetic number, because the mean of its divisors is an integer number (11308176).

Almost surely, 2^45200101 is an apocalyptic number.

It is an amenable number.

45200101 is a deficient number, since it is larger than the sum of its proper divisors (32603).

45200101 is a wasteful number, since it uses less digits than its factorization.

45200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32602.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 45200101 is about 6723.1020370064. The cubic root of 45200101 is about 356.2157641872.

Adding to 45200101 its reverse (10100254), we get a palindrome (55300355).

The spelling of 45200101 in words is "forty-five million, two hundred thousand, one hundred one".