544148157 has 8 divisors (see below), whose sum is σ = 829178176. Its totient is φ = 310941792.

The previous prime is 544148131. The next prime is 544148203. The reversal of 544148157 is 751841445.

544148157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 544148157 - 2¹² = 544144061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544148107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12955888 + ... + 12955929.

It is an arithmetic number, because the mean of its divisors is an integer number (103647272).

Almost surely, 2^544148157 is an apocalyptic number.

It is an amenable number.

544148157 is a deficient number, since it is larger than the sum of its proper divisors (285030019).

544148157 is a wasteful number, since it uses less digits than its factorization.

544148157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25911827.

The product of its digits is 89600, while the sum is 39.

The square root of 544148157 is about 23326.9834526456. The cubic root of 544148157 is about 816.4051222076.

The spelling of 544148157 in words is "five hundred forty-four million, one hundred forty-eight thousand, one hundred fifty-seven".