45502111 has 2 divisors, whose sum is σ = 45502112. Its totient is φ = 45502110.

The previous prime is 45502103. The next prime is 45502117. The reversal of 45502111 is 11120554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45502111 - 2³ = 45502103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45502117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22751055 + 22751056.

It is an arithmetic number, because the mean of its divisors is an integer number (22751056).

Almost surely, 2^45502111 is an apocalyptic number.

45502111 is a deficient number, since it is larger than the sum of its proper divisors (1).

45502111 is an equidigital number, since it uses as much as digits as its factorization.

45502111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 45502111 is about 6745.5252575318. The cubic root of 45502111 is about 357.0073701162.

Adding to 45502111 its reverse (11120554), we get a palindrome (56622665).

The spelling of 45502111 in words is "forty-five million, five hundred two thousand, one hundred eleven".