51545153150304 has 48 divisors (see below), whose sum is σ = 147606574933440. Its totient is φ = 15619743378560.

The previous prime is 51545153150303. The next prime is 51545153150317. The reversal of 51545153150304 is 40305135154515.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51545153150303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24405847974 + ... + 24405850085.

It is an arithmetic number, because the mean of its divisors is an integer number (3075136977780).

Almost surely, 2^{51545153150304} is an apocalyptic number.

It is an amenable number.

51545153150304 is an abundant number, since it is smaller than the sum of its proper divisors (96061421783136).

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

51545153150304 is a wasteful number, since it uses less digits than its factorization.

51545153150304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48811698083 (or 48811698075 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 51545153150304 in words is "fifty-one trillion, five hundred forty-five billion, one hundred fifty-three million, one hundred fifty thousand, three hundred four".