1002541055 has 8 divisors (see below), whose sum is σ = 1210004352. Its totient is φ = 797396128.

The previous prime is 1002541037. The next prime is 1002541079. The reversal of 1002541055 is 5501452001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002541055 - 2¹⁶ = 1002475519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002541055.

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, 578639 + ... + 580368.

It is an arithmetic number, because the mean of its divisors is an integer number (151250544).

Almost surely, 2^1002541055 is an apocalyptic number.

1002541055 is a deficient number, since it is larger than the sum of its proper divisors (207463297).

1002541055 is a wasteful number, since it uses less digits than its factorization.

1002541055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159185.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1002541055 is about 31662.9287179819. The cubic root of 1002541055 is about 1000.8463019044.

Adding to 1002541055 its reverse (5501452001), we get a palindrome (6503993056).

The spelling of 1002541055 in words is "one billion, two million, five hundred forty-one thousand, fifty-five".