145622255525111 has 2 divisors, whose sum is σ = 145622255525112. Its totient is φ = 145622255525110.

The previous prime is 145622255525053. The next prime is 145622255525119. The reversal of 145622255525111 is 111525552226541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145622255525111 - 2⁴⁶ = 75253511347447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145622255525119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72811127762555 + 72811127762556.

It is an arithmetic number, because the mean of its divisors is an integer number (72811127762556).

Almost surely, 2^{145622255525111} is an apocalyptic number.

145622255525111 is a deficient number, since it is larger than the sum of its proper divisors (1).

145622255525111 is an equidigital number, since it uses as much as digits as its factorization.

145622255525111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200000, while the sum is 47.

The spelling of 145622255525111 in words is "one hundred forty-five trillion, six hundred twenty-two billion, two hundred fifty-five million, five hundred twenty-five thousand, one hundred eleven".