40545496 has 16 divisors (see below), whose sum is σ = 76091400. Its totient is φ = 20254464.

The previous prime is 40545467. The next prime is 40545521. The reversal of 40545496 is 69454504.

40545496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13771 + ... + 16453.

Almost surely, 2^40545496 is an apocalyptic number.

It is an amenable number.

40545496 is a deficient number, since it is larger than the sum of its proper divisors (35545904).

40545496 is a wasteful number, since it uses less digits than its factorization.

40545496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4578 (or 4574 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 40545496 is about 6367.5345307269. The cubic root of 40545496 is about 343.5428170373.

It can be divided in two parts, 40545 and 496, that added together give a triangular number (41041 = T₂₈₆).

The spelling of 40545496 in words is "forty million, five hundred forty-five thousand, four hundred ninety-six".