5151455044 has 12 divisors (see below), whose sum is σ = 9030252924. Its totient is φ = 2571382784.

The previous prime is 5151455041. The next prime is 5151455053. The reversal of 5151455044 is 4405541515.

It can be written as a sum of positive squares in 2 ways, for example, as 1425817600 + 3725637444 = 37760^2 + 61038^2 .

It is not an unprimeable number, because it can be changed into a prime (5151455041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083517 + ... + 1088260.

It is an arithmetic number, because the mean of its divisors is an integer number (752521077).

Almost surely, 2^5151455044 is an apocalyptic number.

It is an amenable number.

5151455044 is a deficient number, since it is larger than the sum of its proper divisors (3878797880).

5151455044 is a wasteful number, since it uses less digits than its factorization.

5151455044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172374 (or 2172372 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 5151455044 is about 71773.6375279949. The cubic root of 5151455044 is about 1727.0701234336.

Adding to 5151455044 its reverse (4405541515), we get a palindrome (9556996559).

The spelling of 5151455044 in words is "five billion, one hundred fifty-one million, four hundred fifty-five thousand, forty-four".