1545546040063 has 16 divisors (see below), whose sum is σ = 1600109671680. Its totient is φ = 1491279552000.

The previous prime is 1545546040057. The next prime is 1545546040111. The reversal of 1545546040063 is 3600406455451.

It is a de Polignac number, because none of the positive numbers 2^k-1545546040063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1545546040663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33754381 + ... + 33800137.

It is an arithmetic number, because the mean of its divisors is an integer number (100006854480).

Almost surely, 2^{1545546040063} is an apocalyptic number.

1545546040063 is a deficient number, since it is larger than the sum of its proper divisors (54563631617).

1545546040063 is a wasteful number, since it uses less digits than its factorization.

1545546040063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48978.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 1545546040063 in words is "one trillion, five hundred forty-five billion, five hundred forty-six million, forty thousand, sixty-three".