5437997345 has 16 divisors (see below), whose sum is σ = 7140363840. Its totient is φ = 3942945600.

The previous prime is 5437997309. The next prime is 5437997351.

5437997345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5437997345 - 2¹⁰ = 5437996321 is a prime.

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, 131150 + ... + 167559.

It is an arithmetic number, because the mean of its divisors is an integer number (446272740).

Almost surely, 2^5437997345 is an apocalyptic number.

5437997345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5437997345 is a deficient number, since it is larger than the sum of its proper divisors (1702366495).

5437997345 is a wasteful number, since it uses less digits than its factorization.

5437997345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299056.

The product of its digits is 14288400, while the sum is 56.

The square root of 5437997345 is about 73742.7782565859. The cubic root of 5437997345 is about 1758.5160253911.

The spelling of 5437997345 in words is "five billion, four hundred thirty-seven million, nine hundred ninety-seven thousand, three hundred forty-five".