46540415533 has 2 divisors, whose sum is σ = 46540415534. Its totient is φ = 46540415532.

The previous prime is 46540415503. The next prime is 46540415557. The reversal of 46540415533 is 33551404564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39050897769 + 7489517764 = 197613^2 + 86542^2 .

It is a cyclic number.

It is not a de Polignac number, because 46540415533 - 2¹³ = 46540407341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46540415503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23270207766 + 23270207767.

It is an arithmetic number, because the mean of its divisors is an integer number (23270207767).

Almost surely, 2^46540415533 is an apocalyptic number.

It is an amenable number.

46540415533 is a deficient number, since it is larger than the sum of its proper divisors (1).

46540415533 is an equidigital number, since it uses as much as digits as its factorization.

46540415533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 46540415533 in words is "forty-six billion, five hundred forty million, four hundred fifteen thousand, five hundred thirty-three".