4254145155 has 48 divisors (see below), whose sum is σ = 7948589376. Its totient is φ = 2092366080.

The previous prime is 4254145109. The next prime is 4254145193. The reversal of 4254145155 is 5515414524.

4254145155 is a `hidden beast` number, since 425 + 41 + 45 + 155 = 666.

4254145155 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4254145155 - 2⁸ = 4254144899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 759465 + ... + 765045.

It is an arithmetic number, because the mean of its divisors is an integer number (165595612).

Almost surely, 2^4254145155 is an apocalyptic number.

4254145155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4254145155 is a deficient number, since it is larger than the sum of its proper divisors (3694444221).

4254145155 is a wasteful number, since it uses less digits than its factorization.

4254145155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6908 (or 6905 counting only the distinct ones).

The product of its digits is 80000, while the sum is 36.

The square root of 4254145155 is about 65223.8081914879. The cubic root of 4254145155 is about 1620.3323449374.

Adding to 4254145155 its reverse (5515414524), we get a palindrome (9769559679).

The spelling of 4254145155 in words is "four billion, two hundred fifty-four million, one hundred forty-five thousand, one hundred fifty-five".