10004002135450 has 48 divisors (see below), whose sum is σ = 19710755823744. Its totient is φ = 3764538720000.

The previous prime is 10004002135423. The next prime is 10004002135451. The reversal of 10004002135450 is 5453120040001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (10004002135451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700914 + ... + 4527613.

It is an arithmetic number, because the mean of its divisors is an integer number (410640746328).

Almost surely, 2^{10004002135450} is an apocalyptic number.

10004002135450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10004002135450 is a deficient number, since it is larger than the sum of its proper divisors (9706753688294).

10004002135450 is a wasteful number, since it uses less digits than its factorization.

10004002135450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230807 (or 5230802 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 10004002135450 its reverse (5453120040001), we get a palindrome (15457122175451).

The spelling of 10004002135450 in words is "ten trillion, four billion, two million, one hundred thirty-five thousand, four hundred fifty".