481145941 has 2 divisors, whose sum is σ = 481145942. Its totient is φ = 481145940.

The previous prime is 481145933. The next prime is 481146011. The reversal of 481145941 is 149541184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257763025 + 223382916 = 16055^2 + 14946^2 .

It is a cyclic number.

It is not a de Polignac number, because 481145941 - 2³ = 481145933 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 481145941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481145741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240572970 + 240572971.

It is an arithmetic number, because the mean of its divisors is an integer number (240572971).

Almost surely, 2^481145941 is an apocalyptic number.

It is an amenable number.

481145941 is a deficient number, since it is larger than the sum of its proper divisors (1).

481145941 is an equidigital number, since it uses as much as digits as its factorization.

481145941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 37.

The square root of 481145941 is about 21935.0391155338. The cubic root of 481145941 is about 783.5961173973.

The spelling of 481145941 in words is "four hundred eighty-one million, one hundred forty-five thousand, nine hundred forty-one".