5251451135 has 32 divisors (see below), whose sum is σ = 7677081600. Its totient is φ = 3368252160.

The previous prime is 5251451131. The next prime is 5251451201. The reversal of 5251451135 is 5311541525.

It is not a de Polignac number, because 5251451135 - 2² = 5251451131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251451131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2555 + ... + 102515.

It is an arithmetic number, because the mean of its divisors is an integer number (239908800).

Almost surely, 2^5251451135 is an apocalyptic number.

5251451135 is a deficient number, since it is larger than the sum of its proper divisors (2425630465).

5251451135 is a wasteful number, since it uses less digits than its factorization.

5251451135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100071.

The product of its digits is 15000, while the sum is 32.

The square root of 5251451135 is about 72466.8968219283. The cubic root of 5251451135 is about 1738.1734405146.

The spelling of 5251451135 in words is "five billion, two hundred fifty-one million, four hundred fifty-one thousand, one hundred thirty-five".