1541345445113 has 4 divisors (see below), whose sum is σ = 1542012407808. Its totient is φ = 1540678482420.

The previous prime is 1541345445103. The next prime is 1541345445149. The reversal of 1541345445113 is 3115445431451.

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 1541345445113 - 2⁴ = 1541345445097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1541345445103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333477881 + ... + 333482502.

It is an arithmetic number, because the mean of its divisors is an integer number (385503101952).

Almost surely, 2^{1541345445113} is an apocalyptic number.

It is an amenable number.

1541345445113 is a deficient number, since it is larger than the sum of its proper divisors (666962695).

1541345445113 is an equidigital number, since it uses as much as digits as its factorization.

1541345445113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666962694.

The product of its digits is 288000, while the sum is 41.

The spelling of 1541345445113 in words is "one trillion, five hundred forty-one billion, three hundred forty-five million, four hundred forty-five thousand, one hundred thirteen".