481046431 has 2 divisors, whose sum is σ = 481046432. Its totient is φ = 481046430.

The previous prime is 481046387. The next prime is 481046443. The reversal of 481046431 is 134640184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481046431 - 2⁹ = 481045919 is a prime.

It is a super-3 number, since 3×481046431³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 481046393 and 481046402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481046491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240523215 + 240523216.

It is an arithmetic number, because the mean of its divisors is an integer number (240523216).

Almost surely, 2^481046431 is an apocalyptic number.

481046431 is a deficient number, since it is larger than the sum of its proper divisors (1).

481046431 is an equidigital number, since it uses as much as digits as its factorization.

481046431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 481046431 is about 21932.7707096026. The cubic root of 481046431 is about 783.5420928840.

The spelling of 481046431 in words is "four hundred eighty-one million, forty-six thousand, four hundred thirty-one".