2140151455 has 8 divisors (see below), whose sum is σ = 2765734272. Its totient is φ = 1580419488.

The previous prime is 2140151443. The next prime is 2140151459. The reversal of 2140151455 is 5541510412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2140151455 - 2²⁹ = 1603280543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140151459) 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 7 ways as a sum of consecutive naturals, for example, 16462639 + ... + 16462768.

It is an arithmetic number, because the mean of its divisors is an integer number (345716784).

Almost surely, 2^2140151455 is an apocalyptic number.

2140151455 is a deficient number, since it is larger than the sum of its proper divisors (625582817).

2140151455 is a wasteful number, since it uses less digits than its factorization.

2140151455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32925425.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 2140151455 is about 46261.7709885819. The cubic root of 2140151455 is about 1288.6891427299.

Adding to 2140151455 its reverse (5541510412), we get a palindrome (7681661867).

The spelling of 2140151455 in words is "two billion, one hundred forty million, one hundred fifty-one thousand, four hundred fifty-five".