2253506021002 has 32 divisors (see below), whose sum is σ = 3615018601680. Its totient is φ = 1049833036800.

The previous prime is 2253506020991. The next prime is 2253506021023. The reversal of 2253506021002 is 2001206053522.

It can be written as a sum of positive squares in 8 ways, for example, as 2098184117121 + 155321903881 = 1448511^2 + 394109^2 .

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 15 ways as a sum of consecutive naturals, for example, 28246024 + ... + 28325692.

Almost surely, 2^{2253506021002} is an apocalyptic number.

2253506021002 is a deficient number, since it is larger than the sum of its proper divisors (1361512580678).

2253506021002 is a wasteful number, since it uses less digits than its factorization.

2253506021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88026.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 2253506021002 in words is "two trillion, two hundred fifty-three billion, five hundred six million, twenty-one thousand, two".