40545110 has 16 divisors (see below), whose sum is σ = 73170432. Its totient is φ = 16176000.

The previous prime is 40545097. The next prime is 40545121. The reversal of 40545110 is 1154504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046 + ... + 9065.

It is an arithmetic number, because the mean of its divisors is an integer number (4573152).

Almost surely, 2^40545110 is an apocalyptic number.

40545110 is a deficient number, since it is larger than the sum of its proper divisors (32625322).

40545110 is a wasteful number, since it uses less digits than its factorization.

40545110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 40545110 is about 6367.5042206503. The cubic root of 40545110 is about 343.5417268385.

Adding to 40545110 its reverse (1154504), we get a palindrome (41699614).

The spelling of 40545110 in words is "forty million, five hundred forty-five thousand, one hundred ten".