152104453 has 2 divisors, whose sum is σ = 152104454. Its totient is φ = 152104452.

The previous prime is 152104429. The next prime is 152104483. The reversal of 152104453 is 354401251.

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., 147914244 + 4190209 = 12162^2 + 2047^2 .

It is a cyclic number.

It is not a de Polignac number, because 152104453 - 2²¹ = 150007301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152104483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76052226 + 76052227.

It is an arithmetic number, because the mean of its divisors is an integer number (76052227).

Almost surely, 2^152104453 is an apocalyptic number.

It is an amenable number.

152104453 is a deficient number, since it is larger than the sum of its proper divisors (1).

152104453 is an equidigital number, since it uses as much as digits as its factorization.

152104453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 152104453 is about 12333.0634069561. The cubic root of 152104453 is about 533.8025484885.

The spelling of 152104453 in words is "one hundred fifty-two million, one hundred four thousand, four hundred fifty-three".