2153241237459 has 12 divisors (see below), whose sum is σ = 3108821669016. Its totient is φ = 1325071530432.

The previous prime is 2153241237431. The next prime is 2153241237461. The reversal of 2153241237459 is 9547321423512.

It is not a de Polignac number, because 2153241237459 - 2⁹ = 2153241236947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153241237559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2123511562 + ... + 2123512575.

It is an arithmetic number, because the mean of its divisors is an integer number (259068472418).

Almost surely, 2^{2153241237459} is an apocalyptic number.

2153241237459 is a deficient number, since it is larger than the sum of its proper divisors (955580431557).

2153241237459 is a wasteful number, since it uses less digits than its factorization.

2153241237459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247024166 (or 4247024153 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The spelling of 2153241237459 in words is "two trillion, one hundred fifty-three billion, two hundred forty-one million, two hundred thirty-seven thousand, four hundred fifty-nine".