1534263163545 has 16 divisors (see below), whose sum is σ = 2805509784960. Its totient is φ = 701377446144.

The previous prime is 1534263163481. The next prime is 1534263163571. The reversal of 1534263163545 is 5453613624351.

It is not a de Polignac number, because 1534263163545 - 2⁶ = 1534263163481 is a prime.

It is a super-2 number, since 2×1534263163545² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1534263163494 and 1534263163503.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7306014960 + ... + 7306015169.

It is an arithmetic number, because the mean of its divisors is an integer number (175344361560).

Almost surely, 2^{1534263163545} is an apocalyptic number.

1534263163545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1534263163545 is a deficient number, since it is larger than the sum of its proper divisors (1271246621415).

1534263163545 is a wasteful number, since it uses less digits than its factorization.

1534263163545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612030144.

The product of its digits is 3888000, while the sum is 48.

Adding to 1534263163545 its reverse (5453613624351), we get a palindrome (6987876787896).

The spelling of 1534263163545 in words is "one trillion, five hundred thirty-four billion, two hundred sixty-three million, one hundred sixty-three thousand, five hundred forty-five".