1541125500253 has 2 divisors, whose sum is σ = 1541125500254. Its totient is φ = 1541125500252.

The previous prime is 1541125500223. The next prime is 1541125500289. The reversal of 1541125500253 is 3520055211451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1138004633529 + 403120866724 = 1066773^2 + 634918^2 .

It is a cyclic number.

It is not a de Polignac number, because 1541125500253 - 2⁹ = 1541125499741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1541125500223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770562750126 + 770562750127.

It is an arithmetic number, because the mean of its divisors is an integer number (770562750127).

Almost surely, 2^{1541125500253} is an apocalyptic number.

It is an amenable number.

1541125500253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1541125500253 is an equidigital number, since it uses as much as digits as its factorization.

1541125500253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 34.

The spelling of 1541125500253 in words is "one trillion, five hundred forty-one billion, one hundred twenty-five million, five hundred thousand, two hundred fifty-three".