51033151452 has 96 divisors (see below), whose sum is σ = 123743305728. Its totient is φ = 16352280000.

The previous prime is 51033151349. The next prime is 51033151529. The reversal of 51033151452 is 25415133015.

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, 49498177 + ... + 49499207.

It is an arithmetic number, because the mean of its divisors is an integer number (1288992768).

Almost surely, 2^51033151452 is an apocalyptic number.

It is an amenable number.

51033151452 is an abundant number, since it is smaller than the sum of its proper divisors (72710154276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51033151452 is a wasteful number, since it uses less digits than its factorization.

51033151452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 51033151452 its reverse (25415133015), we get a palindrome (76448284467).

The spelling of 51033151452 in words is "fifty-one billion, thirty-three million, one hundred fifty-one thousand, four hundred fifty-two".