5131550445 has 16 divisors (see below), whose sum is σ = 9383406720. Its totient is φ = 2345851584.

The previous prime is 5131550407. The next prime is 5131550503. The reversal of 5131550445 is 5440551315.

It is not a de Polignac number, because 5131550445 - 2⁹ = 5131549933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24435850 + ... + 24436059.

It is an arithmetic number, because the mean of its divisors is an integer number (586462920).

Almost surely, 2^5131550445 is an apocalyptic number.

It is an amenable number.

5131550445 is a deficient number, since it is larger than the sum of its proper divisors (4251856275).

5131550445 is a wasteful number, since it uses less digits than its factorization.

5131550445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48871924.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 5131550445 is about 71634.8409993350. The cubic root of 5131550445 is about 1724.8428556702.

The spelling of 5131550445 in words is "five billion, one hundred thirty-one million, five hundred fifty thousand, four hundred forty-five".