469425547 has 2 divisors, whose sum is σ = 469425548. Its totient is φ = 469425546.

The previous prime is 469425527. The next prime is 469425553. The reversal of 469425547 is 745524964.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-469425547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 469425497 and 469425506.

It is not a weakly prime, because it can be changed into another prime (469425527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234712773 + 234712774.

It is an arithmetic number, because the mean of its divisors is an integer number (234712774).

Almost surely, 2^469425547 is an apocalyptic number.

469425547 is a deficient number, since it is larger than the sum of its proper divisors (1).

469425547 is an equidigital number, since it uses as much as digits as its factorization.

469425547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 46.

The square root of 469425547 is about 21666.2305674060. The cubic root of 469425547 is about 777.1811174269.

The spelling of 469425547 in words is "four hundred sixty-nine million, four hundred twenty-five thousand, five hundred forty-seven".