6415153345 has 4 divisors (see below), whose sum is σ = 7698184020. Its totient is φ = 5132122672.

The previous prime is 6415153343. The next prime is 6415153387. The reversal of 6415153345 is 5433515146.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1234608769 + 5180544576 = 35137^2 + 71976^2 .

It is a cyclic number.

It is not a de Polignac number, because 6415153345 - 2¹ = 6415153343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6415153343) 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, 641515330 + ... + 641515339.

It is an arithmetic number, because the mean of its divisors is an integer number (1924546005).

Almost surely, 2^6415153345 is an apocalyptic number.

It is an amenable number.

6415153345 is a deficient number, since it is larger than the sum of its proper divisors (1283030675).

6415153345 is a wasteful number, since it uses less digits than its factorization.

6415153345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283030674.

The product of its digits is 108000, while the sum is 37.

The square root of 6415153345 is about 80094.6524120056. The cubic root of 6415153345 is about 1858.0997034120.

The spelling of 6415153345 in words is "six billion, four hundred fifteen million, one hundred fifty-three thousand, three hundred forty-five".