490461541 has 2 divisors, whose sum is σ = 490461542. Its totient is φ = 490461540.

The previous prime is 490461493. The next prime is 490461551. The reversal of 490461541 is 145164094.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 490401025 + 60516 = 22145^2 + 246^2 .

It is a cyclic number.

It is not a de Polignac number, because 490461541 - 2⁹ = 490461029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490461497 and 490461506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490461551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245230770 + 245230771.

It is an arithmetic number, because the mean of its divisors is an integer number (245230771).

Almost surely, 2^490461541 is an apocalyptic number.

It is an amenable number.

490461541 is a deficient number, since it is larger than the sum of its proper divisors (1).

490461541 is an equidigital number, since it uses as much as digits as its factorization.

490461541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 490461541 is about 22146.3663159445. The cubic root of 490461541 is about 788.6209670019.

The spelling of 490461541 in words is "four hundred ninety million, four hundred sixty-one thousand, five hundred forty-one".