1002710145 has 16 divisors (see below), whose sum is σ = 1643467392. Its totient is φ = 521735040.

The previous prime is 1002710117. The next prime is 1002710147. The reversal of 1002710145 is 5410172001.

It is a happy number.

It is not a de Polignac number, because 1002710145 - 2¹⁰ = 1002709121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002710147) 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, 814597 + ... + 815826.

It is an arithmetic number, because the mean of its divisors is an integer number (102716712).

Almost surely, 2^1002710145 is an apocalyptic number.

1002710145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1002710145 is a deficient number, since it is larger than the sum of its proper divisors (640757247).

1002710145 is a wasteful number, since it uses less digits than its factorization.

1002710145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630472.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 1002710145 is about 31665.5987626951. The cubic root of 1002710145 is about 1000.9025667948.

Adding to 1002710145 its reverse (5410172001), we get a palindrome (6412882146).

The spelling of 1002710145 in words is "one billion, two million, seven hundred ten thousand, one hundred forty-five".