145604046349 has 2 divisors, whose sum is σ = 145604046350. Its totient is φ = 145604046348.

The previous prime is 145604046311. The next prime is 145604046373. The reversal of 145604046349 is 943640406541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114599175625 + 31004870724 = 338525^2 + 176082^2 .

It is a cyclic number.

It is not a de Polignac number, because 145604046349 - 2⁷ = 145604046221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145604046299 and 145604046308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145604046149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72802023174 + 72802023175.

It is an arithmetic number, because the mean of its divisors is an integer number (72802023175).

Almost surely, 2^145604046349 is an apocalyptic number.

It is an amenable number.

145604046349 is a deficient number, since it is larger than the sum of its proper divisors (1).

145604046349 is an equidigital number, since it uses as much as digits as its factorization.

145604046349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 145604046349 in words is "one hundred forty-five billion, six hundred four million, forty-six thousand, three hundred forty-nine".