1002445125135 has 16 divisors (see below), whose sum is σ = 1606990739040. Its totient is φ = 533611220480.

The previous prime is 1002445125133. The next prime is 1002445125161. The reversal of 1002445125135 is 5315215442001.

It is not a de Polignac number, because 1002445125135 - 2¹ = 1002445125133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002445125096 and 1002445125105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002445125133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64128150 + ... + 64143779.

It is an arithmetic number, because the mean of its divisors is an integer number (100436921190).

Almost surely, 2^{1002445125135} is an apocalyptic number.

1002445125135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1002445125135 is a deficient number, since it is larger than the sum of its proper divisors (604545613905).

1002445125135 is a wasteful number, since it uses less digits than its factorization.

1002445125135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128272458.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 1002445125135 in words is "one trillion, two billion, four hundred forty-five million, one hundred twenty-five thousand, one hundred thirty-five".