154455964801 has 2 divisors, whose sum is σ = 154455964802. Its totient is φ = 154455964800.

The previous prime is 154455964777. The next prime is 154455964841. The reversal of 154455964801 is 108469554451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112660251201 + 41795713600 = 335649^2 + 204440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154455964801 is a prime.

It is not a weakly prime, because it can be changed into another prime (154455964841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77227982400 + 77227982401.

It is an arithmetic number, because the mean of its divisors is an integer number (77227982401).

Almost surely, 2^154455964801 is an apocalyptic number.

It is an amenable number.

154455964801 is a deficient number, since it is larger than the sum of its proper divisors (1).

154455964801 is an equidigital number, since it uses as much as digits as its factorization.

154455964801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 154455964801 in words is "one hundred fifty-four billion, four hundred fifty-five million, nine hundred sixty-four thousand, eight hundred one".