1023015002 has 16 divisors (see below), whose sum is σ = 1561695552. Its totient is φ = 502501440.

The previous prime is 1023014989. The next prime is 1023015011. The reversal of 1023015002 is 2005103201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27458 + ... + 52914.

It is an arithmetic number, because the mean of its divisors is an integer number (97605972).

Almost surely, 2^1023015002 is an apocalyptic number.

1023015002 is a deficient number, since it is larger than the sum of its proper divisors (538680550).

1023015002 is a wasteful number, since it uses less digits than its factorization.

1023015002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25813.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1023015002 is about 31984.6057033692. The cubic root of 1023015002 is about 1007.6135540189.

Adding to 1023015002 its reverse (2005103201), we get a palindrome (3028118203).

The spelling of 1023015002 in words is "one billion, twenty-three million, fifteen thousand, two".