40052534455 has 4 divisors (see below), whose sum is σ = 48063041352. Its totient is φ = 32042027560.

The previous prime is 40052534411. The next prime is 40052534461. The reversal of 40052534455 is 55443525004.

40052534455 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 40052534455 - 2⁹ = 40052533943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4005253441 + ... + 4005253450.

It is an arithmetic number, because the mean of its divisors is an integer number (12015760338).

Almost surely, 2^40052534455 is an apocalyptic number.

40052534455 is a deficient number, since it is larger than the sum of its proper divisors (8010506897).

40052534455 is an equidigital number, since it uses as much as digits as its factorization.

40052534455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010506896.

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 40052534455 in words is "forty billion, fifty-two million, five hundred thirty-four thousand, four hundred fifty-five".