1025154223 has 2 divisors, whose sum is σ = 1025154224. Its totient is φ = 1025154222.

The previous prime is 1025154217. The next prime is 1025154233. The reversal of 1025154223 is 3224515201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1025154223 - 2⁹ = 1025153711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1025154233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512577111 + 512577112.

It is an arithmetic number, because the mean of its divisors is an integer number (512577112).

Almost surely, 2^1025154223 is an apocalyptic number.

1025154223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1025154223 is an equidigital number, since it uses as much as digits as its factorization.

1025154223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1025154223 is about 32018.0296551802. The cubic root of 1025154223 is about 1008.3154034074.

Adding to 1025154223 its reverse (3224515201), we get a palindrome (4249669424).

The spelling of 1025154223 in words is "one billion, twenty-five million, one hundred fifty-four thousand, two hundred twenty-three".