51062045 has 16 divisors (see below), whose sum is σ = 62415360. Its totient is φ = 40095744.

The previous prime is 51062041. The next prime is 51062083. The reversal of 51062045 is 54026015.

It is a cyclic number.

It is not a de Polignac number, because 51062045 - 2² = 51062041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51062045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51062041) 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, 101264 + ... + 101766.

It is an arithmetic number, because the mean of its divisors is an integer number (3900960).

Almost surely, 2^51062045 is an apocalyptic number.

It is an amenable number.

51062045 is a deficient number, since it is larger than the sum of its proper divisors (11353315).

51062045 is a wasteful number, since it uses less digits than its factorization.

51062045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 51062045 is about 7145.7711270373. The cubic root of 51062045 is about 370.9933012936.

The spelling of 51062045 in words is "fifty-one million, sixty-two thousand, forty-five".