1002514492 has 24 divisors (see below), whose sum is σ = 2006144000. Its totient is φ = 429410160.

The previous prime is 1002514483. The next prime is 1002514507. The reversal of 1002514492 is 2944152001.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1002514492.

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, 47017 + ... + 64927.

Almost surely, 2^1002514492 is an apocalyptic number.

It is an amenable number.

1002514492 is an abundant number, since it is smaller than the sum of its proper divisors (1003629508).

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

1002514492 is a wasteful number, since it uses less digits than its factorization.

1002514492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19921 (or 19919 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1002514492 is about 31662.5092499000. The cubic root of 1002514492 is about 1000.8374624608.

Adding to 1002514492 its reverse (2944152001), we get a palindrome (3946666493).

The spelling of 1002514492 in words is "one billion, two million, five hundred fourteen thousand, four hundred ninety-two".