51132144510154 has 16 divisors (see below), whose sum is σ = 77062922520192. Its totient is φ = 25444757733408.

The previous prime is 51132144510119. The next prime is 51132144510157. The reversal of 51132144510154 is 45101544123115.

It is a super-2 number, since 2×51132144510154² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51132144510157) 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, 63112834 + ... + 63917869.

It is an arithmetic number, because the mean of its divisors is an integer number (4816432657512).

Almost surely, 2^{51132144510154} is an apocalyptic number.

51132144510154 is a deficient number, since it is larger than the sum of its proper divisors (25930778010038).

51132144510154 is a wasteful number, since it uses less digits than its factorization.

51132144510154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127031661.

The product of its (nonzero) digits is 48000, while the sum is 37.

Adding to 51132144510154 its reverse (45101544123115), we get a palindrome (96233688633269).

The spelling of 51132144510154 in words is "fifty-one trillion, one hundred thirty-two billion, one hundred forty-four million, five hundred ten thousand, one hundred fifty-four".