46020140513 has 16 divisors (see below), whose sum is σ = 51233841360. Its totient is φ = 41133926400.

The previous prime is 46020140501. The next prime is 46020140557. The reversal of 46020140513 is 31504102064.

It can be written as a sum of positive squares in 8 ways, for example, as 391762849 + 45628377664 = 19793^2 + 213608^2 .

It is a cyclic number.

It is not a de Polignac number, because 46020140513 - 2¹⁶ = 46020074977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46020140213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 735068 + ... + 795213.

It is an arithmetic number, because the mean of its divisors is an integer number (3202115085).

Almost surely, 2^46020140513 is an apocalyptic number.

It is an amenable number.

46020140513 is a deficient number, since it is larger than the sum of its proper divisors (5213700847).

46020140513 is a wasteful number, since it uses less digits than its factorization.

46020140513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530388.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 46020140513 its reverse (31504102064), we get a palindrome (77524242577).

The spelling of 46020140513 in words is "forty-six billion, twenty million, one hundred forty thousand, five hundred thirteen".