54316145 has 8 divisors (see below), whose sum is σ = 70193256. Its totient is φ = 40110336.

The previous prime is 54316127. The next prime is 54316151. The reversal of 54316145 is 54161345.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4133089 + 50183056 = 2033^2 + 7084^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54316145 - 2²⁴ = 37538929 is a prime.

It is a super-2 number, since 2×54316145² = 5900487215322050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417752 + ... + 417881.

It is an arithmetic number, because the mean of its divisors is an integer number (8774157).

Almost surely, 2^54316145 is an apocalyptic number.

It is an amenable number.

54316145 is a deficient number, since it is larger than the sum of its proper divisors (15877111).

54316145 is a wasteful number, since it uses less digits than its factorization.

54316145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835651.

The product of its digits is 7200, while the sum is 29.

The square root of 54316145 is about 7369.9487786551. The cubic root of 54316145 is about 378.7125055921.

The spelling of 54316145 in words is "fifty-four million, three hundred sixteen thousand, one hundred forty-five".