40453711 has 4 divisors (see below), whose sum is σ = 42212592. Its totient is φ = 38694832.

The previous prime is 40453703. The next prime is 40453723. The reversal of 40453711 is 11735404.

40453711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40453711 - 2³ = 40453703 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 (40453111) by changing a digit.

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, 879406 + ... + 879451.

It is an arithmetic number, because the mean of its divisors is an integer number (10553148).

Almost surely, 2^40453711 is an apocalyptic number.

40453711 is a deficient number, since it is larger than the sum of its proper divisors (1758881).

40453711 is a wasteful number, since it uses less digits than its factorization.

40453711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758880.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 40453711 is about 6360.3231836126. The cubic root of 40453711 is about 343.2833891176.

The spelling of 40453711 in words is "forty million, four hundred fifty-three thousand, seven hundred eleven".