2403046545 has 16 divisors (see below), whose sum is σ = 3857165952. Its totient is φ = 1277527680.

The previous prime is 2403046523. The next prime is 2403046549. The reversal of 2403046545 is 5456403042.

2403046545 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2403046545 - 2¹⁵ = 2403013777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2403046549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251221 + ... + 260610.

It is an arithmetic number, because the mean of its divisors is an integer number (241072872).

Almost surely, 2^2403046545 is an apocalyptic number.

It is an amenable number.

2403046545 is a deficient number, since it is larger than the sum of its proper divisors (1454119407).

2403046545 is a wasteful number, since it uses less digits than its factorization.

2403046545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512152.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 2403046545 is about 49020.8786640958. The cubic root of 2403046545 is about 1339.4321766245.

Adding to 2403046545 its reverse (5456403042), we get a palindrome (7859449587).

The spelling of 2403046545 in words is "two billion, four hundred three million, forty-six thousand, five hundred forty-five".