10450005401 has 6 divisors (see below), whose sum is σ = 11486369706. Its totient is φ = 9500004800.

The previous prime is 10450005353. The next prime is 10450005413.

10450005401 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 7899654400 + 2550351001 = 88880^2 + 50501^2 .

It is not a de Polignac number, because 10450005401 - 2⁶ = 10450005337 is a prime.

It is a super-2 number, since 2×10450005401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10450005001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43181720 + ... + 43181961.

It is an arithmetic number, because the mean of its divisors is an integer number (1914394951).

Almost surely, 2^10450005401 is an apocalyptic number.

10450005401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10450005401 is a deficient number, since it is larger than the sum of its proper divisors (1036364305).

10450005401 is an equidigital number, since it uses as much as digits as its factorization.

10450005401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86363703 (or 86363692 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The spelling of 10450005401 in words is "ten billion, four hundred fifty million, five thousand, four hundred one".