2401401240045 has 48 divisors (see below), whose sum is σ = 4215872793600. Its totient is φ = 1264348673280.

The previous prime is 2401401240037. The next prime is 2401401240089. The reversal of 2401401240045 is 5400421041042.

2401401240045 is a `hidden beast` number, since 240 + 1 + 4 + 0 + 12 + 400 + 4 + 5 = 666.

It is not a de Polignac number, because 2401401240045 - 2³ = 2401401240037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2052036 + ... + 3002274.

It is an arithmetic number, because the mean of its divisors is an integer number (87830683200).

Almost surely, 2^{2401401240045} is an apocalyptic number.

It is an amenable number.

2401401240045 is a deficient number, since it is larger than the sum of its proper divisors (1814471553555).

2401401240045 is a wasteful number, since it uses less digits than its factorization.

2401401240045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950970 (or 950967 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 2401401240045 its reverse (5400421041042), we get a palindrome (7801822281087).

The spelling of 2401401240045 in words is "two trillion, four hundred one billion, four hundred one million, two hundred forty thousand, forty-five".