468498553 has 4 divisors (see below), whose sum is σ = 468684900. Its totient is φ = 468312208.

The previous prime is 468498539. The next prime is 468498557. The reversal of 468498553 is 355894864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342879289 + 125619264 = 18517^2 + 11208^2 .

It is a cyclic number.

It is not a de Polignac number, because 468498553 - 2⁵ = 468498521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468498553.

It is not an unprimeable number, because it can be changed into a prime (468498557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89350 + ... + 94447.

It is an arithmetic number, because the mean of its divisors is an integer number (117171225).

Almost surely, 2^468498553 is an apocalyptic number.

It is an amenable number.

468498553 is a deficient number, since it is larger than the sum of its proper divisors (186347).

468498553 is a wasteful number, since it uses less digits than its factorization.

468498553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186346.

The product of its digits is 4147200, while the sum is 52.

The square root of 468498553 is about 21644.8273959392. The cubic root of 468498553 is about 776.6692031043.

The spelling of 468498553 in words is "four hundred sixty-eight million, four hundred ninety-eight thousand, five hundred fifty-three".