485901523 has 2 divisors, whose sum is σ = 485901524. Its totient is φ = 485901522.

The previous prime is 485901511. The next prime is 485901527. The reversal of 485901523 is 325109584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485901523 - 2⁵ = 485901491 is a prime.

It is a super-2 number, since 2×485901523² = 472200580107439058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (485901527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242950761 + 242950762.

It is an arithmetic number, because the mean of its divisors is an integer number (242950762).

Almost surely, 2^485901523 is an apocalyptic number.

485901523 is a deficient number, since it is larger than the sum of its proper divisors (1).

485901523 is an equidigital number, since it uses as much as digits as its factorization.

485901523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 485901523 is about 22043.1740681781. The cubic root of 485901523 is about 786.1693112290.

The spelling of 485901523 in words is "four hundred eighty-five million, nine hundred one thousand, five hundred twenty-three".