51345010 has 32 divisors (see below), whose sum is σ = 95622912. Its totient is φ = 19837440.

The previous prime is 51344989. The next prime is 51345013. The reversal of 51345010 is 1054315.

It is not an unprimeable number, because it can be changed into a prime (51345013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41095 + ... + 42325.

It is an arithmetic number, because the mean of its divisors is an integer number (2988216).

Almost surely, 2^51345010 is an apocalyptic number.

51345010 is a deficient number, since it is larger than the sum of its proper divisors (44277902).

51345010 is a wasteful number, since it uses less digits than its factorization.

51345010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 51345010 is about 7165.5432452815. The cubic root of 51345010 is about 371.6773370845.

Adding to 51345010 its reverse (1054315), we get a palindrome (52399325).

The spelling of 51345010 in words is "fifty-one million, three hundred forty-five thousand, ten".