46515493 has 2 divisors, whose sum is σ = 46515494. Its totient is φ = 46515492.

The previous prime is 46515481. The next prime is 46515517. The reversal of 46515493 is 39451564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43007364 + 3508129 = 6558^2 + 1873^2 .

It is a cyclic number.

It is not a de Polignac number, because 46515493 - 2¹³ = 46507301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46515463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23257746 + 23257747.

It is an arithmetic number, because the mean of its divisors is an integer number (23257747).

Almost surely, 2^46515493 is an apocalyptic number.

It is an amenable number.

46515493 is a deficient number, since it is larger than the sum of its proper divisors (1).

46515493 is an equidigital number, since it uses as much as digits as its factorization.

46515493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 46515493 is about 6820.2267557611. The cubic root of 46515493 is about 359.6382502970.

The spelling of 46515493 in words is "forty-six million, five hundred fifteen thousand, four hundred ninety-three".