53451614152 has 32 divisors (see below), whose sum is σ = 104612114880. Its totient is φ = 25555780800.

The previous prime is 53451614141. The next prime is 53451614171. The reversal of 53451614152 is 25141615435.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 563383 + ... + 651385.

It is an arithmetic number, because the mean of its divisors is an integer number (3269128590).

Almost surely, 2^53451614152 is an apocalyptic number.

It is an amenable number.

53451614152 is a deficient number, since it is larger than the sum of its proper divisors (51160500728).

53451614152 is a wasteful number, since it uses less digits than its factorization.

53451614152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91333 (or 91329 counting only the distinct ones).

The product of its digits is 72000, while the sum is 37.

The spelling of 53451614152 in words is "fifty-three billion, four hundred fifty-one million, six hundred fourteen thousand, one hundred fifty-two".