4546532140031 has 16 divisors (see below), whose sum is σ = 5281719710208. Its totient is φ = 3832777461600.

The previous prime is 4546532139967. The next prime is 4546532140039. The reversal of 4546532140031 is 1300412356454.

It is a cyclic number.

It is not a de Polignac number, because 4546532140031 - 2⁶ = 4546532139967 is a prime.

It is a super-2 number, since 2×4546532140031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4546532140039) 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, 4038656 + ... + 5040218.

It is an arithmetic number, because the mean of its divisors is an integer number (330107481888).

Almost surely, 2^{4546532140031} is an apocalyptic number.

4546532140031 is a deficient number, since it is larger than the sum of its proper divisors (735187570177).

4546532140031 is a wasteful number, since it uses less digits than its factorization.

4546532140031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012262.

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 4546532140031 its reverse (1300412356454), we get a palindrome (5846944496485).

The spelling of 4546532140031 in words is "four trillion, five hundred forty-six billion, five hundred thirty-two million, one hundred forty thousand, thirty-one".