46512449 has 2 divisors, whose sum is σ = 46512450. Its totient is φ = 46512448.

The previous prime is 46512443. The next prime is 46512481. The reversal of 46512449 is 94421564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46512400 + 49 = 6820^2 + 7^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46512449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46512443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23256224 + 23256225.

It is an arithmetic number, because the mean of its divisors is an integer number (23256225).

Almost surely, 2^46512449 is an apocalyptic number.

It is an amenable number.

46512449 is a deficient number, since it is larger than the sum of its proper divisors (1).

46512449 is an equidigital number, since it uses as much as digits as its factorization.

46512449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 35.

The square root of 46512449 is about 6820.0035923744. The cubic root of 46512449 is about 359.6304051494.

It can be divided in two parts, 465124 and 49, that multiplied together give a square (22791076 = 4774²).

The spelling of 46512449 in words is "forty-six million, five hundred twelve thousand, four hundred forty-nine".