490375545 has 16 divisors (see below), whose sum is σ = 855928512. Its totient is φ = 237757760.

The previous prime is 490375513. The next prime is 490375547. The reversal of 490375545 is 545573094.

490375545 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 490375545 - 2⁵ = 490375513 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 490375497 and 490375506.

It is not an unprimeable number, because it can be changed into a prime (490375547) 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, 1485822 + ... + 1486151.

It is an arithmetic number, because the mean of its divisors is an integer number (53495532).

Almost surely, 2^490375545 is an apocalyptic number.

It is an amenable number.

490375545 is a deficient number, since it is larger than the sum of its proper divisors (365552967).

490375545 is a wasteful number, since it uses less digits than its factorization.

490375545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971992.

The product of its (nonzero) digits is 378000, while the sum is 42.

The square root of 490375545 is about 22144.4246933624. The cubic root of 490375545 is about 788.5748728592.

The spelling of 490375545 in words is "four hundred ninety million, three hundred seventy-five thousand, five hundred forty-five".