401453145115 has 32 divisors (see below), whose sum is σ = 530927047872. Its totient is φ = 288974400000.

The previous prime is 401453145101. The next prime is 401453145127. The reversal of 401453145115 is 511541354104.

It is not a de Polignac number, because 401453145115 - 2¹³ = 401453136923 is a prime.

It is a super-2 number, since 2×401453145115² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18326109 + ... + 18348001.

It is an arithmetic number, because the mean of its divisors is an integer number (16591470246).

Almost surely, 2^401453145115 is an apocalyptic number.

401453145115 is a deficient number, since it is larger than the sum of its proper divisors (129473902757).

401453145115 is a wasteful number, since it uses less digits than its factorization.

401453145115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25311.

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 401453145115 its reverse (511541354104), we get a palindrome (912994499219).

The spelling of 401453145115 in words is "four hundred one billion, four hundred fifty-three million, one hundred forty-five thousand, one hundred fifteen".