154221010063 has 8 divisors (see below), whose sum is σ = 155043836208. Its totient is φ = 153398429184.

The previous prime is 154221010037. The next prime is 154221010067. The reversal of 154221010063 is 360010122451.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 154221010063 - 2¹³ = 154221001871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154221010067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1277220 + ... + 1392742.

It is an arithmetic number, because the mean of its divisors is an integer number (19380479526).

Almost surely, 2^154221010063 is an apocalyptic number.

154221010063 is a deficient number, since it is larger than the sum of its proper divisors (822826145).

154221010063 is a wasteful number, since it uses less digits than its factorization.

154221010063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122633.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 154221010063 in words is "one hundred fifty-four billion, two hundred twenty-one million, ten thousand, sixty-three".