3145050340553 has 32 divisors (see below), whose sum is σ = 3688530991488. Its totient is φ = 2649692390400.

The previous prime is 3145050340543. The next prime is 3145050340589. The reversal of 3145050340553 is 3550430505413.

It is a de Polignac number, because none of the positive numbers 2^k-3145050340553 is a prime.

It is a super-2 number, since 2×3145050340553² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3145050340543) 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 31 ways as a sum of consecutive naturals, for example, 30983663 + ... + 31085003.

It is an arithmetic number, because the mean of its divisors is an integer number (115266593484).

Almost surely, 2^{3145050340553} is an apocalyptic number.

It is an amenable number.

3145050340553 is a deficient number, since it is larger than the sum of its proper divisors (543480650935).

3145050340553 is a wasteful number, since it uses less digits than its factorization.

3145050340553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103913.

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 3145050340553 its reverse (3550430505413), we get a palindrome (6695480845966).

The spelling of 3145050340553 in words is "three trillion, one hundred forty-five billion, fifty million, three hundred forty thousand, five hundred fifty-three".