5151607445 has 16 divisors (see below), whose sum is σ = 6277444272. Its totient is φ = 4057804800.

The previous prime is 5151607403. The next prime is 5151607451. The reversal of 5151607445 is 5447061515.

It can be written as a sum of positive squares in 8 ways, for example, as 117137329 + 5034470116 = 10823^2 + 70954^2 .

It is not a de Polignac number, because 5151607445 - 2¹⁴ = 5151591061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5151607399 and 5151607408.

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, 204545 + ... + 228345.

It is an arithmetic number, because the mean of its divisors is an integer number (392340267).

Almost surely, 2^5151607445 is an apocalyptic number.

It is an amenable number.

5151607445 is a deficient number, since it is larger than the sum of its proper divisors (1125836827).

5151607445 is a wasteful number, since it uses less digits than its factorization.

5151607445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24472.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 5151607445 is about 71774.6991982551. The cubic root of 5151607445 is about 1727.0871545194.

The spelling of 5151607445 in words is "five billion, one hundred fifty-one million, six hundred seven thousand, four hundred forty-five".