51033254445 has 32 divisors (see below), whose sum is σ = 90739578240. Its totient is φ = 27213598080.

The previous prime is 51033254411. The next prime is 51033254471. The reversal of 51033254445 is 54445233015.

51033254445 is a `hidden beast` number, since 5 + 103 + 3 + 2 + 544 + 4 + 5 = 666.

It is not a de Polignac number, because 51033254445 - 2⁸ = 51033254189 is a prime.

It is a super-2 number, since 2×51033254445² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 997950 + ... + 1047840.

It is an arithmetic number, because the mean of its divisors is an integer number (2835611820).

Almost surely, 2^51033254445 is an apocalyptic number.

It is an amenable number.

51033254445 is a deficient number, since it is larger than the sum of its proper divisors (39706323795).

51033254445 is a wasteful number, since it uses less digits than its factorization.

51033254445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57482 (or 57476 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 51033254445 in words is "fifty-one billion, thirty-three million, two hundred fifty-four thousand, four hundred forty-five".