452373915551 has 2 divisors, whose sum is σ = 452373915552. Its totient is φ = 452373915550.

The previous prime is 452373915533. The next prime is 452373915601. The reversal of 452373915551 is 155519373254.

It is an a-pointer prime, because the next prime (452373915601) can be obtained adding 452373915551 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452373915551 - 2¹⁰ = 452373914527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452373915551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452373915251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226186957775 + 226186957776.

It is an arithmetic number, because the mean of its divisors is an integer number (226186957776).

Almost surely, 2^452373915551 is an apocalyptic number.

452373915551 is a deficient number, since it is larger than the sum of its proper divisors (1).

452373915551 is an equidigital number, since it uses as much as digits as its factorization.

452373915551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2835000, while the sum is 50.

The spelling of 452373915551 in words is "four hundred fifty-two billion, three hundred seventy-three million, nine hundred fifteen thousand, five hundred fifty-one".