52435459407428 has 12 divisors (see below), whose sum is σ = 92793088277820. Its totient is φ = 25923148470912.

The previous prime is 52435459407347. The next prime is 52435459407451. The reversal of 52435459407428 is 82470495453425.

It can be written as a sum of positive squares in 2 ways, for example, as 26364856547584 + 26070602859844 = 5134672^2 + 5105938^2 .

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

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, 73645307801 + ... + 73645308512.

It is an arithmetic number, because the mean of its divisors is an integer number (7732757356485).

Almost surely, 2^{52435459407428} is an apocalyptic number.

It is an amenable number.

52435459407428 is a deficient number, since it is larger than the sum of its proper divisors (40357628870392).

52435459407428 is a wasteful number, since it uses less digits than its factorization.

52435459407428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147290616406 (or 147290616404 counting only the distinct ones).

The product of its (nonzero) digits is 193536000, while the sum is 62.

The spelling of 52435459407428 in words is "fifty-two trillion, four hundred thirty-five billion, four hundred fifty-nine million, four hundred seven thousand, four hundred twenty-eight".