54151434 has 24 divisors (see below), whose sum is σ = 117610272. Its totient is φ = 18007080.

The previous prime is 54151421. The next prime is 54151457. The reversal of 54151434 is 43415145.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54151398 and 54151407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4579 + ... + 11369.

It is an arithmetic number, because the mean of its divisors is an integer number (4900428).

Almost surely, 2^54151434 is an apocalyptic number.

54151434 is an abundant number, since it is smaller than the sum of its proper divisors (63458838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54151434 is a wasteful number, since it uses less digits than its factorization.

54151434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242 (or 7239 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 54151434 is about 7358.7657932564. The cubic root of 54151434 is about 378.3293090625.

Adding to 54151434 its reverse (43415145), we get a palindrome (97566579).

The spelling of 54151434 in words is "fifty-four million, one hundred fifty-one thousand, four hundred thirty-four".