1546040431016 has 32 divisors (see below), whose sum is σ = 2935405362240. Its totient is φ = 763308928128.

The previous prime is 1546040431009. The next prime is 1546040431021. The reversal of 1546040431016 is 6101340406451.

It is a super-2 number, since 2×1546040431016² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417621 + ... + 2989476.

It is an arithmetic number, because the mean of its divisors is an integer number (91731417570).

Almost surely, 2^{1546040431016} is an apocalyptic number.

It is an amenable number.

1546040431016 is a deficient number, since it is larger than the sum of its proper divisors (1389364931224).

1546040431016 is a wasteful number, since it uses less digits than its factorization.

1546040431016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407553 (or 5407549 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 1546040431016 its reverse (6101340406451), we get a palindrome (7647380837467).

The spelling of 1546040431016 in words is "one trillion, five hundred forty-six billion, forty million, four hundred thirty-one thousand, sixteen".