51141452 has 12 divisors (see below), whose sum is σ = 91402080. Its totient is φ = 25026576.

The previous prime is 51141439. The next prime is 51141463. The reversal of 51141452 is 25414115.

It is a super-2 number, since 2×51141452² = 5230896225336608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135827 + ... + 136202.

It is an arithmetic number, because the mean of its divisors is an integer number (7616840).

Almost surely, 2^51141452 is an apocalyptic number.

It is an amenable number.

51141452 is a deficient number, since it is larger than the sum of its proper divisors (40260628).

51141452 is a wasteful number, since it uses less digits than its factorization.

51141452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272080 (or 272078 counting only the distinct ones).

The product of its digits is 800, while the sum is 23.

The square root of 51141452 is about 7151.3251918788. The cubic root of 51141452 is about 371.1855132544.

Adding to 51141452 its reverse (25414115), we get a palindrome (76555567).

The spelling of 51141452 in words is "fifty-one million, one hundred forty-one thousand, four hundred fifty-two".