2141150455 has 4 divisors (see below), whose sum is σ = 2569380552. Its totient is φ = 1712920360.

The previous prime is 2141150443. The next prime is 2141150461. The reversal of 2141150455 is 5540511412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2141150455 - 2¹⁵ = 2141117687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214115041 + ... + 214115050.

It is an arithmetic number, because the mean of its divisors is an integer number (642345138).

Almost surely, 2^2141150455 is an apocalyptic number.

2141150455 is a deficient number, since it is larger than the sum of its proper divisors (428230097).

2141150455 is an equidigital number, since it uses as much as digits as its factorization.

2141150455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428230096.

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

The square root of 2141150455 is about 46272.5669808797. The cubic root of 2141150455 is about 1288.8896270130.

Adding to 2141150455 its reverse (5540511412), we get a palindrome (7681661867).

The spelling of 2141150455 in words is "two billion, one hundred forty-one million, one hundred fifty thousand, four hundred fifty-five".