468155413 has 24 divisors (see below), whose sum is σ = 538736184. Its totient is φ = 406074240.

The previous prime is 468155407. The next prime is 468155423. The reversal of 468155413 is 314551864.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 141919569 + 326235844 = 11913^2 + 18062^2 .

It is a de Polignac number, because none of the positive numbers 2^k-468155413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468155423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236295 + ... + 238267.

It is an arithmetic number, because the mean of its divisors is an integer number (22447341).

Almost surely, 2^468155413 is an apocalyptic number.

It is an amenable number.

468155413 is a deficient number, since it is larger than the sum of its proper divisors (70580771).

468155413 is a wasteful number, since it uses less digits than its factorization.

468155413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2074 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The square root of 468155413 is about 21636.8993388609. The cubic root of 468155413 is about 776.4795395074.

The spelling of 468155413 in words is "four hundred sixty-eight million, one hundred fifty-five thousand, four hundred thirteen".