154455201244101 has 16 divisors (see below), whose sum is σ = 207423057945600. Its totient is φ = 102228747960048.

The previous prime is 154455201244079. The next prime is 154455201244129. The reversal of 154455201244101 is 101442102554451.

It is not a de Polignac number, because 154455201244101 - 2¹⁷ = 154455201113029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 154455201244101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154455201244181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77700970 + ... + 79663988.

It is an arithmetic number, because the mean of its divisors is an integer number (12963941121600).

Almost surely, 2^{154455201244101} is an apocalyptic number.

It is an amenable number.

154455201244101 is a deficient number, since it is larger than the sum of its proper divisors (52967856701499).

154455201244101 is a wasteful number, since it uses less digits than its factorization.

154455201244101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151848.

The product of its (nonzero) digits is 128000, while the sum is 39.

Adding to 154455201244101 its reverse (101442102554451), we get a palindrome (255897303798552).

The spelling of 154455201244101 in words is "one hundred fifty-four trillion, four hundred fifty-five billion, two hundred one million, two hundred forty-four thousand, one hundred one".