52040145435 has 8 divisors (see below), whose sum is σ = 83264232720. Its totient is φ = 27754744224.

The previous prime is 52040145433. The next prime is 52040145449. The reversal of 52040145435 is 53454104025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52040145435 - 2¹ = 52040145433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52040145396 and 52040145405.

It is not an unprimeable number, because it can be changed into a prime (52040145431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1734671500 + ... + 1734671529.

It is an arithmetic number, because the mean of its divisors is an integer number (10408029090).

Almost surely, 2^52040145435 is an apocalyptic number.

52040145435 is a deficient number, since it is larger than the sum of its proper divisors (31224087285).

52040145435 is a wasteful number, since it uses less digits than its factorization.

52040145435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469343037.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 52040145435 in words is "fifty-two billion, forty million, one hundred forty-five thousand, four hundred thirty-five".