245496471 has 16 divisors (see below), whose sum is σ = 368606208. Its totient is φ = 143985600.

The previous prime is 245496451. The next prime is 245496481. The reversal of 245496471 is 174694542.

It is not a de Polignac number, because 245496471 - 2⁷ = 245496343 is a prime.

It is a super-3 number, since 3×245496471³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245496431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118966 + ... + 121011.

It is an arithmetic number, because the mean of its divisors is an integer number (23037888).

Almost surely, 2^245496471 is an apocalyptic number.

245496471 is a deficient number, since it is larger than the sum of its proper divisors (123109737).

245496471 is a wasteful number, since it uses less digits than its factorization.

245496471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240022.

The product of its digits is 241920, while the sum is 42.

The square root of 245496471 is about 15668.3270006724. The cubic root of 245496471 is about 626.1548533742.

The spelling of 245496471 in words is "two hundred forty-five million, four hundred ninety-six thousand, four hundred seventy-one".