10145355125461 has 2 divisors, whose sum is σ = 10145355125462. Its totient is φ = 10145355125460.

The previous prime is 10145355125447. The next prime is 10145355125501. The reversal of 10145355125461 is 16452155354101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6045058168900 + 4100296956561 = 2458670^2 + 2024919^2 .

It is a cyclic number.

It is not a de Polignac number, because 10145355125461 - 2³¹ = 10143207641813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10145355125431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5072677562730 + 5072677562731.

It is an arithmetic number, because the mean of its divisors is an integer number (5072677562731).

Almost surely, 2^{10145355125461} is an apocalyptic number.

It is an amenable number.

10145355125461 is a deficient number, since it is larger than the sum of its proper divisors (1).

10145355125461 is an equidigital number, since it uses as much as digits as its factorization.

10145355125461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 10145355125461 in words is "ten trillion, one hundred forty-five billion, three hundred fifty-five million, one hundred twenty-five thousand, four hundred sixty-one".