51545410270 has 96 divisors (see below), whose sum is σ = 101441341440. Its totient is φ = 18835554240.

The previous prime is 51545410247. The next prime is 51545410271. The reversal of 51545410270 is 7201454515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51545410271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40175049 + ... + 40176331.

It is an arithmetic number, because the mean of its divisors is an integer number (1056680640).

Almost surely, 2^51545410270 is an apocalyptic number.

51545410270 is a deficient number, since it is larger than the sum of its proper divisors (49895931170).

51545410270 is a wasteful number, since it uses less digits than its factorization.

51545410270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1718 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

Adding to 51545410270 its reverse (7201454515), we get a palindrome (58746864785).

The spelling of 51545410270 in words is "fifty-one billion, five hundred forty-five million, four hundred ten thousand, two hundred seventy".