46506640501 has 2 divisors, whose sum is σ = 46506640502. Its totient is φ = 46506640500.

The previous prime is 46506640471. The next prime is 46506640517. The reversal of 46506640501 is 10504660564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37750547025 + 8756093476 = 194295^2 + 93574^2 .

It is a cyclic number.

It is not a de Polignac number, because 46506640501 - 2⁵ = 46506640469 is a prime.

It is a super-2 number, since 2×46506640501² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46506640561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23253320250 + 23253320251.

It is an arithmetic number, because the mean of its divisors is an integer number (23253320251).

Almost surely, 2^46506640501 is an apocalyptic number.

It is an amenable number.

46506640501 is a deficient number, since it is larger than the sum of its proper divisors (1).

46506640501 is an equidigital number, since it uses as much as digits as its factorization.

46506640501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 46506640501 in words is "forty-six billion, five hundred six million, six hundred forty thousand, five hundred one".