2054155343 has 2 divisors, whose sum is σ = 2054155344. Its totient is φ = 2054155342.

The previous prime is 2054155331. The next prime is 2054155349. The reversal of 2054155343 is 3435514502.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2054155343 - 2¹⁴ = 2054138959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2054155349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027077671 + 1027077672.

It is an arithmetic number, because the mean of its divisors is an integer number (1027077672).

Almost surely, 2^2054155343 is an apocalyptic number.

2054155343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054155343 is an equidigital number, since it uses as much as digits as its factorization.

2054155343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2054155343 is about 45322.7905473615. The cubic root of 2054155343 is about 1271.1918344429.

Adding to 2054155343 its reverse (3435514502), we get a palindrome (5489669845).

The spelling of 2054155343 in words is "two billion, fifty-four million, one hundred fifty-five thousand, three hundred forty-three".