1002542950 has 12 divisors (see below), whose sum is σ = 1864729980. Its totient is φ = 401017160.

The previous prime is 1002542911. The next prime is 1002542951. The reversal of 1002542950 is 592452001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002542951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10025380 + ... + 10025479.

It is an arithmetic number, because the mean of its divisors is an integer number (155394165).

Almost surely, 2^1002542950 is an apocalyptic number.

1002542950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002542950 is a deficient number, since it is larger than the sum of its proper divisors (862187030).

1002542950 is a wasteful number, since it uses less digits than its factorization.

1002542950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20050871 (or 20050866 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1002542950 is about 31662.9586425527. The cubic root of 1002542950 is about 1000.8469325028.

Adding to 1002542950 its reverse (592452001), we get a palindrome (1594994951).

It can be divided in two parts, 10025 and 42950, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 1002542950 in words is "one billion, two million, five hundred forty-two thousand, nine hundred fifty".