101454155 has 16 divisors (see below), whose sum is σ = 133104384. Its totient is φ = 73622880.

The previous prime is 101454061. The next prime is 101454161. The reversal of 101454155 is 551454101.

It is not a de Polignac number, because 101454155 - 2¹⁶ = 101388619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27002 + ... + 30528.

It is an arithmetic number, because the mean of its divisors is an integer number (8319024).

Almost surely, 2^101454155 is an apocalyptic number.

101454155 is a deficient number, since it is larger than the sum of its proper divisors (31650229).

101454155 is a wasteful number, since it uses less digits than its factorization.

101454155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 101454155 is about 10072.4453336814. The cubic root of 101454155 is about 466.3979283218.

It can be divided in two parts, 1014541 and 55, that multiplied together give a palindrome (55799755).

The spelling of 101454155 in words is "one hundred one million, four hundred fifty-four thousand, one hundred fifty-five".