54145654 has 8 divisors (see below), whose sum is σ = 83838528. Its totient is φ = 26199480.

The previous prime is 54145603. The next prime is 54145661. The reversal of 54145654 is 45654145.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436597 + ... + 436720.

It is an arithmetic number, because the mean of its divisors is an integer number (10479816).

Almost surely, 2^54145654 is an apocalyptic number.

54145654 is a deficient number, since it is larger than the sum of its proper divisors (29692874).

54145654 is a wasteful number, since it uses less digits than its factorization.

54145654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873350.

The product of its digits is 48000, while the sum is 34.

The square root of 54145654 is about 7358.3730538754. The cubic root of 54145654 is about 378.3158479157.

Adding to 54145654 its reverse (45654145), we get a palindrome (99799799).

The spelling of 54145654 in words is "fifty-four million, one hundred forty-five thousand, six hundred fifty-four".