145275614629 has 2 divisors, whose sum is σ = 145275614630. Its totient is φ = 145275614628.

The previous prime is 145275614551. The next prime is 145275614689. The reversal of 145275614629 is 926416572541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135793724004 + 9481890625 = 368502^2 + 97375^2 .

It is a cyclic number.

It is not a de Polignac number, because 145275614629 - 2²⁷ = 145141396901 is a prime.

It is a super-2 number, since 2×145275614629² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145275614689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72637807314 + 72637807315.

It is an arithmetic number, because the mean of its divisors is an integer number (72637807315).

Almost surely, 2^145275614629 is an apocalyptic number.

It is an amenable number.

145275614629 is a deficient number, since it is larger than the sum of its proper divisors (1).

145275614629 is an equidigital number, since it uses as much as digits as its factorization.

145275614629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 52.

The spelling of 145275614629 in words is "one hundred forty-five billion, two hundred seventy-five million, six hundred fourteen thousand, six hundred twenty-nine".