145411859 has 2 divisors, whose sum is σ = 145411860. Its totient is φ = 145411858.

The previous prime is 145411837. The next prime is 145411867. The reversal of 145411859 is 958114541.

It is a happy number.

145411859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145411859 is a prime.

It is a super-2 number, since 2×145411859² = 42289217475671762, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145411879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72705929 + 72705930.

It is an arithmetic number, because the mean of its divisors is an integer number (72705930).

Almost surely, 2^145411859 is an apocalyptic number.

145411859 is a deficient number, since it is larger than the sum of its proper divisors (1).

145411859 is an equidigital number, since it uses as much as digits as its factorization.

145411859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 38.

The square root of 145411859 is about 12058.6839663373. The cubic root of 145411859 is about 525.8557279487.

The spelling of 145411859 in words is "one hundred forty-five million, four hundred eleven thousand, eight hundred fifty-nine".