490045753 has 2 divisors, whose sum is σ = 490045754. Its totient is φ = 490045752.

The previous prime is 490045733. The next prime is 490045771. The reversal of 490045753 is 357540094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 444239929 + 45805824 = 21077^2 + 6768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490045753 is a prime.

It is not a weakly prime, because it can be changed into another prime (490045733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245022876 + 245022877.

It is an arithmetic number, because the mean of its divisors is an integer number (245022877).

Almost surely, 2^490045753 is an apocalyptic number.

It is an amenable number.

490045753 is a deficient number, since it is larger than the sum of its proper divisors (1).

490045753 is an equidigital number, since it uses as much as digits as its factorization.

490045753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 490045753 is about 22136.9770519825. The cubic root of 490045753 is about 788.3980532703.

It can be divided in two parts, 4900 and 45753, that added together give a cube (50653 = 37³).

The spelling of 490045753 in words is "four hundred ninety million, forty-five thousand, seven hundred fifty-three".