2140552455 has 16 divisors (see below), whose sum is σ = 3442099200. Its totient is φ = 1135889568.

The previous prime is 2140552411. The next prime is 2140552459. The reversal of 2140552455 is 5542550412.

It is not a de Polignac number, because 2140552455 - 2⁹ = 2140551943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140552459) by changing a digit.

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, 355567 + ... + 361536.

It is an arithmetic number, because the mean of its divisors is an integer number (215131200).

Almost surely, 2^2140552455 is an apocalyptic number.

2140552455 is a deficient number, since it is larger than the sum of its proper divisors (1301546745).

2140552455 is a wasteful number, since it uses less digits than its factorization.

2140552455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717310.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 2140552455 is about 46266.1048176740. The cubic root of 2140552455 is about 1288.7696248959.

The spelling of 2140552455 in words is "two billion, one hundred forty million, five hundred fifty-two thousand, four hundred fifty-five".