1002335052154 has 16 divisors (see below), whose sum is σ = 1540336744296. Its totient is φ = 488892064000.

The previous prime is 1002335052143. The next prime is 1002335052161. The reversal of 1002335052154 is 4512505332001.

It can be written as a sum of positive squares in 4 ways, for example, as 630558281929 + 371776770225 = 794077^2 + 609735^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135204 + ... + 1422304.

Almost surely, 2^{1002335052154} is an apocalyptic number.

1002335052154 is a deficient number, since it is larger than the sum of its proper divisors (538001692142).

1002335052154 is a wasteful number, since it uses less digits than its factorization.

1002335052154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296641.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 1002335052154 in words is "one trillion, two billion, three hundred thirty-five million, fifty-two thousand, one hundred fifty-four".