45516101 has 2 divisors, whose sum is σ = 45516102. Its totient is φ = 45516100.

The previous prime is 45516083. The next prime is 45516131. The reversal of 45516101 is 10161554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22944100 + 22572001 = 4790^2 + 4751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45516101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45516131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22758050 + 22758051.

It is an arithmetic number, because the mean of its divisors is an integer number (22758051).

Almost surely, 2^45516101 is an apocalyptic number.

It is an amenable number.

45516101 is a deficient number, since it is larger than the sum of its proper divisors (1).

45516101 is an equidigital number, since it uses as much as digits as its factorization.

45516101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 45516101 is about 6746.5621615753. The cubic root of 45516101 is about 357.0439546557.

Adding to 45516101 its reverse (10161554), we get a palindrome (55677655).

The spelling of 45516101 in words is "forty-five million, five hundred sixteen thousand, one hundred one".