46255409 has 2 divisors, whose sum is σ = 46255410. Its totient is φ = 46255408.

The previous prime is 46255387. The next prime is 46255423. The reversal of 46255409 is 90455264.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45495025 + 760384 = 6745^2 + 872^2 .

It is a cyclic number.

It is not a de Polignac number, because 46255409 - 2¹² = 46251313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46255459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23127704 + 23127705.

It is an arithmetic number, because the mean of its divisors is an integer number (23127705).

Almost surely, 2^46255409 is an apocalyptic number.

It is an amenable number.

46255409 is a deficient number, since it is larger than the sum of its proper divisors (1).

46255409 is an equidigital number, since it uses as much as digits as its factorization.

46255409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 46255409 is about 6801.1329203303. The cubic root of 46255409 is about 358.9667103931.

It can be divided in two parts, 46255 and 409, that added together give a palindrome (46664).

The spelling of 46255409 in words is "forty-six million, two hundred fifty-five thousand, four hundred nine".