10402455005 has 8 divisors (see below), whose sum is σ = 12913392600. Its totient is φ = 8034999616.

The previous prime is 10402454981. The next prime is 10402455029. The reversal of 10402455005 is 50055420401.

It is an interprime number because it is at equal distance from previous prime (10402454981) and next prime (10402455029).

It can be written as a sum of positive squares in 4 ways, for example, as 4575575449 + 5826879556 = 67643^2 + 76334^2 .

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 10402455005 - 2⁶ = 10402454941 is a prime.

It is a super-2 number, since 2×10402455005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35870390 + ... + 35870679.

It is an arithmetic number, because the mean of its divisors is an integer number (1614174075).

Almost surely, 2^10402455005 is an apocalyptic number.

It is an amenable number.

10402455005 is a deficient number, since it is larger than the sum of its proper divisors (2510937595).

10402455005 is an equidigital number, since it uses as much as digits as its factorization.

10402455005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71741103.

The product of its (nonzero) digits is 4000, while the sum is 26.

Adding to 10402455005 its reverse (50055420401), we get a palindrome (60457875406).

The spelling of 10402455005 in words is "ten billion, four hundred two million, four hundred fifty-five thousand, five".