400754050513 has 8 divisors (see below), whose sum is σ = 413403252800. Its totient is φ = 388300960080.

The previous prime is 400754050511. The next prime is 400754050523. The reversal of 400754050513 is 315050457004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 400754050513 - 2¹ = 400754050511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400754050511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49023813 + ... + 49031986.

It is an arithmetic number, because the mean of its divisors is an integer number (51675406600).

Almost surely, 2^400754050513 is an apocalyptic number.

It is an amenable number.

400754050513 is a deficient number, since it is larger than the sum of its proper divisors (12649202287).

400754050513 is an equidigital number, since it uses as much as digits as its factorization.

400754050513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98055927.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 400754050513 in words is "four hundred billion, seven hundred fifty-four million, fifty thousand, five hundred thirteen".