51153330201450 has 48 divisors (see below), whose sum is σ = 128388695785056. Its totient is φ = 13476540001600.

The previous prime is 51153330201433. The next prime is 51153330201487. The reversal of 51153330201450 is 5410203335115.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 2054338161 + ... + 2054363060.

It is an arithmetic number, because the mean of its divisors is an integer number (2674764495522).

Almost surely, 2^{51153330201450} is an apocalyptic number.

51153330201450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51153330201450 is an abundant number, since it is smaller than the sum of its proper divisors (77235365583606).

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

51153330201450 is a wasteful number, since it uses less digits than its factorization.

51153330201450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108701319 (or 4108701314 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 51153330201450 its reverse (5410203335115), we get a palindrome (56563533536565).

The spelling of 51153330201450 in words is "fifty-one trillion, one hundred fifty-three billion, three hundred thirty million, two hundred one thousand, four hundred fifty".