46145461 has 2 divisors, whose sum is σ = 46145462. Its totient is φ = 46145460.

The previous prime is 46145447. The next prime is 46145507. The reversal of 46145461 is 16454164.

46145461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42497361 + 3648100 = 6519^2 + 1910^2 .

It is a cyclic number.

It is not a de Polignac number, because 46145461 - 2¹⁷ = 46014389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46145441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23072730 + 23072731.

It is an arithmetic number, because the mean of its divisors is an integer number (23072731).

Almost surely, 2^46145461 is an apocalyptic number.

It is an amenable number.

46145461 is a deficient number, since it is larger than the sum of its proper divisors (1).

46145461 is an equidigital number, since it uses as much as digits as its factorization.

46145461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

The square root of 46145461 is about 6793.0450462219. The cubic root of 46145461 is about 358.6820663170.

The spelling of 46145461 in words is "forty-six million, one hundred forty-five thousand, four hundred sixty-one".