70452043331 has 8 divisors (see below), whose sum is σ = 74810030400. Its totient is φ = 66117806208.

The previous prime is 70452043327. The next prime is 70452043349. The reversal of 70452043331 is 13334025407.

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

It is a cyclic number.

It is not a de Polignac number, because 70452043331 - 2² = 70452043327 is a prime.

It is a super-2 number, since 2×70452043331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70452043351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5931371 + ... + 5943236.

It is an arithmetic number, because the mean of its divisors is an integer number (9351253800).

Almost surely, 2^70452043331 is an apocalyptic number.

70452043331 is a deficient number, since it is larger than the sum of its proper divisors (4357987069).

70452043331 is a wasteful number, since it uses less digits than its factorization.

70452043331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11874973.

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 70452043331 its reverse (13334025407), we get a palindrome (83786068738).

The spelling of 70452043331 in words is "seventy billion, four hundred fifty-two million, forty-three thousand, three hundred thirty-one".