401513153 has 4 divisors (see below), whose sum is σ = 401694720. Its totient is φ = 401331588.

The previous prime is 401513141. The next prime is 401513183. The reversal of 401513153 is 351315104.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 401513153 - 2¹⁰ = 401512129 is a prime.

It is a super-2 number, since 2×401513153² = 322425624064002818, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401513183) 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 3 ways as a sum of consecutive naturals, for example, 87425 + ... + 91902.

It is an arithmetic number, because the mean of its divisors is an integer number (100423680).

Almost surely, 2^401513153 is an apocalyptic number.

It is an amenable number.

401513153 is a deficient number, since it is larger than the sum of its proper divisors (181567).

401513153 is a wasteful number, since it uses less digits than its factorization.

401513153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181566.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 401513153 is about 20037.7931170077. The cubic root of 401513153 is about 737.7342145313.

Adding to 401513153 its reverse (351315104), we get a palindrome (752828257).

The spelling of 401513153 in words is "four hundred one million, five hundred thirteen thousand, one hundred fifty-three".