1002541051 has 4 divisors (see below), whose sum is σ = 1061514072. Its totient is φ = 943568032.

The previous prime is 1002541037. The next prime is 1002541079. The reversal of 1002541051 is 1501452001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1002541051 - 2⁵ = 1002541019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002541021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29486485 + ... + 29486518.

It is an arithmetic number, because the mean of its divisors is an integer number (265378518).

Almost surely, 2^1002541051 is an apocalyptic number.

1002541051 is a deficient number, since it is larger than the sum of its proper divisors (58973021).

1002541051 is an equidigital number, since it uses as much as digits as its factorization.

1002541051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58973020.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1002541051 is about 31662.9286548165. The cubic root of 1002541051 is about 1000.8463005733.

Adding to 1002541051 its reverse (1501452001), we get a palindrome (2503993052).

It can be divided in two parts, 10025 and 41051, that added together give a square (51076 = 226²).

The spelling of 1002541051 in words is "one billion, two million, five hundred forty-one thousand, fifty-one".