1002125410 has 64 divisors (see below), whose sum is σ = 2211390720. Its totient is φ = 321742080.

The previous prime is 1002125393. The next prime is 1002125413. The reversal of 1002125410 is 145212001.

It is not an unprimeable number, because it can be changed into a prime (1002125413) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 17656 + ... + 48124.

It is an arithmetic number, because the mean of its divisors is an integer number (34552980).

Almost surely, 2^1002125410 is an apocalyptic number.

1002125410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002125410 is an abundant number, since it is smaller than the sum of its proper divisors (1209265310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002125410 is a wasteful number, since it uses less digits than its factorization.

1002125410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30523.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1002125410 is about 31656.3644469797. The cubic root of 1002125410 is about 1000.7079686621.

Adding to 1002125410 its reverse (145212001), we get a palindrome (1147337411).

The spelling of 1002125410 in words is "one billion, two million, one hundred twenty-five thousand, four hundred ten".