4531156145131 has 16 divisors (see below), whose sum is σ = 5649343780608. Its totient is φ = 3530702181600.

The previous prime is 4531156145129. The next prime is 4531156145143. The reversal of 4531156145131 is 1315416511354.

It is not a de Polignac number, because 4531156145131 - 2¹ = 4531156145129 is a prime.

It is a super-2 number, since 2×4531156145131² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4531156145431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3596836 + ... + 4690366.

It is an arithmetic number, because the mean of its divisors is an integer number (353083986288).

Almost surely, 2^{4531156145131} is an apocalyptic number.

4531156145131 is a deficient number, since it is larger than the sum of its proper divisors (1118187635477).

4531156145131 is a wasteful number, since it uses less digits than its factorization.

4531156145131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1147362.

The product of its digits is 108000, while the sum is 40.

The spelling of 4531156145131 in words is "four trillion, five hundred thirty-one billion, one hundred fifty-six million, one hundred forty-five thousand, one hundred thirty-one".