2045432415 has 32 divisors (see below), whose sum is σ = 3556808640. Its totient is φ = 997733376.

The previous prime is 2045432413. The next prime is 2045432423. The reversal of 2045432415 is 5142345402.

It is not a de Polignac number, because 2045432415 - 2¹ = 2045432413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045432413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26862 + ... + 69371.

It is an arithmetic number, because the mean of its divisors is an integer number (111150270).

Almost surely, 2^2045432415 is an apocalyptic number.

2045432415 is a deficient number, since it is larger than the sum of its proper divisors (1511376225).

2045432415 is a wasteful number, since it uses less digits than its factorization.

2045432415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96363.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2045432415 is about 45226.4570246222. The cubic root of 2045432415 is about 1269.3899181900.

Adding to 2045432415 its reverse (5142345402), we get a palindrome (7187777817).

The spelling of 2045432415 in words is "two billion, forty-five million, four hundred thirty-two thousand, four hundred fifteen".