10401256454 has 8 divisors (see below), whose sum is σ = 15620092488. Its totient is φ = 5194558960.

The previous prime is 10401256429. The next prime is 10401256471. The reversal of 10401256454 is 45465210401.

10401256454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×10401256454² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10401256454.

It is a congruent number.

It is an unprimeable number.

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, 3032492 + ... + 3035919.

It is an arithmetic number, because the mean of its divisors is an integer number (1952511561).

Almost surely, 2^10401256454 is an apocalyptic number.

10401256454 is a deficient number, since it is larger than the sum of its proper divisors (5218836034).

10401256454 is an equidigital number, since it uses as much as digits as its factorization.

10401256454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6069270.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 10401256454 its reverse (45465210401), we get a palindrome (55866466855).

The spelling of 10401256454 in words is "ten billion, four hundred one million, two hundred fifty-six thousand, four hundred fifty-four".