499613541 has 16 divisors (see below), whose sum is σ = 763190400. Its totient is φ = 284790528.

The previous prime is 499613509. The next prime is 499613623. The reversal of 499613541 is 145316994.

It is not a de Polignac number, because 499613541 - 2⁵ = 499613509 is a prime.

It is a super-2 number, since 2×499613541² = 499227380701117362, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 499613493 and 499613502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499613501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20496 + ... + 37673.

It is an arithmetic number, because the mean of its divisors is an integer number (47699400).

Almost surely, 2^499613541 is an apocalyptic number.

It is an amenable number.

499613541 is a deficient number, since it is larger than the sum of its proper divisors (263576859).

499613541 is a wasteful number, since it uses less digits than its factorization.

499613541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58588.

The product of its digits is 116640, while the sum is 42.

The square root of 499613541 is about 22352.0366186171. The cubic root of 499613541 is about 793.4959848028.

The spelling of 499613541 in words is "four hundred ninety-nine million, six hundred thirteen thousand, five hundred forty-one".