401550323145453 has 48 divisors (see below), whose sum is σ = 583282092496896. Its totient is φ = 266198051058720.

The previous prime is 401550323145397. The next prime is 401550323145509. The reversal of 401550323145453 is 354541323055104.

401550323145453 is a `hidden beast` number, since 4 + 0 + 1 + 5 + 50 + 3 + 2 + 3 + 145 + 453 = 666.

It is an interprime number because it is at equal distance from previous prime (401550323145397) and next prime (401550323145509).

It is not a de Polignac number, because 401550323145453 - 2¹⁰ = 401550323144429 is a prime.

It is a super-2 number, since 2×401550323145453² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401550323145399 and 401550323145408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401550323140453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2532290776 + ... + 2532449342.

It is an arithmetic number, because the mean of its divisors is an integer number (12151710260352).

Almost surely, 2^{401550323145453} is an apocalyptic number.

It is an amenable number.

401550323145453 is a deficient number, since it is larger than the sum of its proper divisors (181731769351443).

401550323145453 is a wasteful number, since it uses less digits than its factorization.

401550323145453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161054 (or 161051 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

The spelling of 401550323145453 in words is "four hundred one trillion, five hundred fifty billion, three hundred twenty-three million, one hundred forty-five thousand, four hundred fifty-three".