254154421034 has 4 divisors (see below), whose sum is σ = 381231631554. Its totient is φ = 127077210516.

The previous prime is 254154421007. The next prime is 254154421091. The reversal of 254154421034 is 430124451452.

It is a happy number.

254154421034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 253356189025 + 798232009 = 503345^2 + 28253^2 .

It is a super-2 number, since 2×254154421034² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254154420985 and 254154421003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63538605257 + ... + 63538605260.

Almost surely, 2^254154421034 is an apocalyptic number.

254154421034 is a deficient number, since it is larger than the sum of its proper divisors (127077210520).

254154421034 is a wasteful number, since it uses less digits than its factorization.

254154421034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127077210519.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 254154421034 its reverse (430124451452), we get a palindrome (684278872486).

The spelling of 254154421034 in words is "two hundred fifty-four billion, one hundred fifty-four million, four hundred twenty-one thousand, thirty-four".