154793325401 has 24 divisors (see below), whose sum is σ = 187701956232. Its totient is φ = 126728236800.

The previous prime is 154793325391. The next prime is 154793325443. The reversal of 154793325401 is 104523397451.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 69889600 + 154723435801 = 8360^2 + 393349^2 .

It is a de Polignac number, because none of the positive numbers 2^k-154793325401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154793325481) 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 in 23 ways as a sum of consecutive naturals, for example, 1135586 + ... + 1264571.

It is an arithmetic number, because the mean of its divisors is an integer number (7820914843).

Almost surely, 2^154793325401 is an apocalyptic number.

154793325401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

154793325401 is a deficient number, since it is larger than the sum of its proper divisors (32908630831).

154793325401 is a wasteful number, since it uses less digits than its factorization.

154793325401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400233 (or 2400222 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 154793325401 in words is "one hundred fifty-four billion, seven hundred ninety-three million, three hundred twenty-five thousand, four hundred one".