4078654953 has 4 divisors (see below), whose sum is σ = 5438206608. Its totient is φ = 2719103300.

The previous prime is 4078654919. The next prime is 4078654991. The reversal of 4078654953 is 3594568704.

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 a cyclic number.

It is not a de Polignac number, because 4078654953 - 2⁶ = 4078654889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4078654896 and 4078654905.

It is not an unprimeable number, because it can be changed into a prime (4078654553) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 679775823 + ... + 679775828.

It is an arithmetic number, because the mean of its divisors is an integer number (1359551652).

Almost surely, 2^4078654953 is an apocalyptic number.

It is an amenable number.

4078654953 is a deficient number, since it is larger than the sum of its proper divisors (1359551655).

4078654953 is a wasteful number, since it uses less digits than its factorization.

4078654953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359551654.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The square root of 4078654953 is about 63864.3480589914. The cubic root of 4078654953 is about 1597.7383348892.

The spelling of 4078654953 in words is "four billion, seventy-eight million, six hundred fifty-four thousand, nine hundred fifty-three".