52457354146 has 8 divisors (see below), whose sum is σ = 80360202240. Its totient is φ = 25670620068.

The previous prime is 52457354129. The next prime is 52457354161. The reversal of 52457354146 is 64145375425.

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

It is a junction number, because it is equal to n+sod(n) for n = 52457354096 and 52457354105.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 279028386 + ... + 279028573.

It is an arithmetic number, because the mean of its divisors is an integer number (10045025280).

Almost surely, 2^52457354146 is an apocalyptic number.

52457354146 is a deficient number, since it is larger than the sum of its proper divisors (27902848094).

52457354146 is a wasteful number, since it uses less digits than its factorization.

52457354146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558057008.

The product of its digits is 2016000, while the sum is 46.

The spelling of 52457354146 in words is "fifty-two billion, four hundred fifty-seven million, three hundred fifty-four thousand, one hundred forty-six".