146754742451 has 2 divisors, whose sum is σ = 146754742452. Its totient is φ = 146754742450.

The previous prime is 146754742427. The next prime is 146754742493. The reversal of 146754742451 is 154247457641.

It is a weak prime.

It is an emirp because it is prime and its reverse (154247457641) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146754742451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146754742451.

It is not a weakly prime, because it can be changed into another prime (146754742051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73377371225 + 73377371226.

It is an arithmetic number, because the mean of its divisors is an integer number (73377371226).

Almost surely, 2^146754742451 is an apocalyptic number.

146754742451 is a deficient number, since it is larger than the sum of its proper divisors (1).

146754742451 is an equidigital number, since it uses as much as digits as its factorization.

146754742451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3763200, while the sum is 50.

The spelling of 146754742451 in words is "one hundred forty-six billion, seven hundred fifty-four million, seven hundred forty-two thousand, four hundred fifty-one".