145053351033977 has 2 divisors, whose sum is σ = 145053351033978. Its totient is φ = 145053351033976.

The previous prime is 145053351033973. The next prime is 145053351034057. The reversal of 145053351033977 is 779330153350541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138816089536576 + 6237261497401 = 11782024^2 + 2497451^2 .

It is a cyclic number.

It is not a de Polignac number, because 145053351033977 - 2² = 145053351033973 is a prime.

It is not a weakly prime, because it can be changed into another prime (145053351033973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72526675516988 + 72526675516989.

It is an arithmetic number, because the mean of its divisors is an integer number (72526675516989).

Almost surely, 2^{145053351033977} is an apocalyptic number.

It is an amenable number.

145053351033977 is a deficient number, since it is larger than the sum of its proper divisors (1).

145053351033977 is an equidigital number, since it uses as much as digits as its factorization.

145053351033977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17860500, while the sum is 56.

The spelling of 145053351033977 in words is "one hundred forty-five trillion, fifty-three billion, three hundred fifty-one million, thirty-three thousand, nine hundred seventy-seven".