1265460054601 has 4 divisors (see below), whose sum is σ = 1269529058304. Its totient is φ = 1261391050900.

The previous prime is 1265460054583. The next prime is 1265460054623. The reversal of 1265460054601 is 1064500645621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1265460054601 - 2⁵ = 1265460054569 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1265460051601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034501385 + ... + 2034502006.

It is an arithmetic number, because the mean of its divisors is an integer number (317382264576).

Almost surely, 2^{1265460054601} is an apocalyptic number.

It is an amenable number.

1265460054601 is a deficient number, since it is larger than the sum of its proper divisors (4069003703).

1265460054601 is an equidigital number, since it uses as much as digits as its factorization.

1265460054601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069003702.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 1265460054601 in words is "one trillion, two hundred sixty-five billion, four hundred sixty million, fifty-four thousand, six hundred one".