40452326053 has 4 divisors (see below), whose sum is σ = 40664118528. Its totient is φ = 40240533580.

The previous prime is 40452326023. The next prime is 40452326063. The reversal of 40452326053 is 35062325404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40452326053 - 2¹³ = 40452317861 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 (40452326003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105895951 + ... + 105896332.

It is an arithmetic number, because the mean of its divisors is an integer number (10166029632).

Almost surely, 2^40452326053 is an apocalyptic number.

It is an amenable number.

40452326053 is a deficient number, since it is larger than the sum of its proper divisors (211792475).

40452326053 is a wasteful number, since it uses less digits than its factorization.

40452326053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211792474.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 40452326053 in words is "forty billion, four hundred fifty-two million, three hundred twenty-six thousand, fifty-three".