54949245406 has 8 divisors (see below), whose sum is σ = 89916947064. Its totient is φ = 24976929720.

The previous prime is 54949245359. The next prime is 54949245409. The reversal of 54949245406 is 60454294945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54949245409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248846465 + ... + 1248846508.

It is an arithmetic number, because the mean of its divisors is an integer number (11239618383).

Almost surely, 2^54949245406 is an apocalyptic number.

54949245406 is a deficient number, since it is larger than the sum of its proper divisors (34967701658).

54949245406 is a wasteful number, since it uses less digits than its factorization.

54949245406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497692986.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 54949245406 in words is "fifty-four billion, nine hundred forty-nine million, two hundred forty-five thousand, four hundred six".