46540513 has 2 divisors, whose sum is σ = 46540514. Its totient is φ = 46540512.

The previous prime is 46540471. The next prime is 46540541. The reversal of 46540513 is 31504564.

It is an a-pointer prime, because the next prime (46540541) can be obtained adding 46540513 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44515584 + 2024929 = 6672^2 + 1423^2 .

It is a cyclic number.

It is not a de Polignac number, because 46540513 - 2²¹ = 44443361 is a prime.

It is equal to p_2805634 and since 46540513 and 2805634 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (46540553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23270256 + 23270257.

It is an arithmetic number, because the mean of its divisors is an integer number (23270257).

Almost surely, 2^46540513 is an apocalyptic number.

It is an amenable number.

46540513 is a deficient number, since it is larger than the sum of its proper divisors (1).

46540513 is an equidigital number, since it uses as much as digits as its factorization.

46540513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 46540513 is about 6822.0607590376. The cubic root of 46540513 is about 359.7027201155.

The spelling of 46540513 in words is "forty-six million, five hundred forty thousand, five hundred thirteen".