40452238153667 has 2 divisors, whose sum is σ = 40452238153668. Its totient is φ = 40452238153666.

The previous prime is 40452238153627. The next prime is 40452238153681. The reversal of 40452238153667 is 76635183225404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40452238153667 - 2¹⁶ = 40452238088131 is a prime.

It is not a weakly prime, because it can be changed into another prime (40452238153627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20226119076833 + 20226119076834.

It is an arithmetic number, because the mean of its divisors is an integer number (20226119076834).

Almost surely, 2^{40452238153667} is an apocalyptic number.

40452238153667 is a deficient number, since it is larger than the sum of its proper divisors (1).

40452238153667 is an equidigital number, since it uses as much as digits as its factorization.

40452238153667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29030400, while the sum is 56.

The spelling of 40452238153667 in words is "forty trillion, four hundred fifty-two billion, two hundred thirty-eight million, one hundred fifty-three thousand, six hundred sixty-seven".