154000101 has 4 divisors (see below), whose sum is σ = 205333472. Its totient is φ = 102666732.

The previous prime is 154000097. The next prime is 154000123. The reversal of 154000101 is 101000451.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 154000101 - 2² = 154000097 is a prime.

It is a super-2 number, since 2×154000101² = 47432062216020402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154000181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25666681 + ... + 25666686.

It is an arithmetic number, because the mean of its divisors is an integer number (51333368).

Almost surely, 2^154000101 is an apocalyptic number.

It is an amenable number.

154000101 is a deficient number, since it is larger than the sum of its proper divisors (51333371).

154000101 is an equidigital number, since it uses as much as digits as its factorization.

154000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51333370.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 154000101 is about 12409.6777153962. The cubic root of 154000101 is about 536.0109582764.

Adding to 154000101 its reverse (101000451), we get a palindrome (255000552).

The spelling of 154000101 in words is "one hundred fifty-four million, one hundred one", and thus it is an aban number.