1002151454234 has 64 divisors (see below), whose sum is σ = 1817117245440. Its totient is φ = 405227085120.

The previous prime is 1002151454221. The next prime is 1002151454263. The reversal of 1002151454234 is 4324541512001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002151454234.

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 31 ways as a sum of consecutive naturals, for example, 27022064 + ... + 27059124.

It is an arithmetic number, because the mean of its divisors is an integer number (28392456960).

Almost surely, 2^{1002151454234} is an apocalyptic number.

1002151454234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1002151454234 is a deficient number, since it is larger than the sum of its proper divisors (814965791206).

1002151454234 is a wasteful number, since it uses less digits than its factorization.

1002151454234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38235.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1002151454234 its reverse (4324541512001), we get a palindrome (5326692966235).

The spelling of 1002151454234 in words is "one trillion, two billion, one hundred fifty-one million, four hundred fifty-four thousand, two hundred thirty-four".