2354154091 has 2 divisors, whose sum is σ = 2354154092. Its totient is φ = 2354154090.

The previous prime is 2354154059. The next prime is 2354154109. The reversal of 2354154091 is 1904514532.

Together with next prime (2354154109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2354154091 - 2⁵ = 2354154059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2354154191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1177077045 + 1177077046.

It is an arithmetic number, because the mean of its divisors is an integer number (1177077046).

Almost surely, 2^2354154091 is an apocalyptic number.

2354154091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2354154091 is an equidigital number, since it uses as much as digits as its factorization.

2354154091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 2354154091 is about 48519.6258332646. The cubic root of 2354154091 is about 1330.2858207586.

The spelling of 2354154091 in words is "two billion, three hundred fifty-four million, one hundred fifty-four thousand, ninety-one".