46388453 has 2 divisors, whose sum is σ = 46388454. Its totient is φ = 46388452.

The previous prime is 46388437. The next prime is 46388471. The reversal of 46388453 is 35488364.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39664804 + 6723649 = 6298^2 + 2593^2 .

It is a cyclic number.

It is not a de Polignac number, because 46388453 - 2⁴ = 46388437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46388453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46388423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23194226 + 23194227.

It is an arithmetic number, because the mean of its divisors is an integer number (23194227).

Almost surely, 2^46388453 is an apocalyptic number.

It is an amenable number.

46388453 is a deficient number, since it is larger than the sum of its proper divisors (1).

46388453 is an equidigital number, since it uses as much as digits as its factorization.

46388453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 41.

The square root of 46388453 is about 6810.9069146480. The cubic root of 46388453 is about 359.3105451438.

The spelling of 46388453 in words is "forty-six million, three hundred eighty-eight thousand, four hundred fifty-three".