54141545 has 32 divisors (see below), whose sum is σ = 71537280. Its totient is φ = 39191040.

The previous prime is 54141541. The next prime is 54141553. The reversal of 54141545 is 54514145.

It is not a de Polignac number, because 54141545 - 2² = 54141541 is a prime.

It is a super-4 number, since 4×54141545⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (54141541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256490 + ... + 256700.

It is an arithmetic number, because the mean of its divisors is an integer number (2235540).

Almost surely, 2^54141545 is an apocalyptic number.

It is an amenable number.

54141545 is a deficient number, since it is larger than the sum of its proper divisors (17395735).

54141545 is a wasteful number, since it uses less digits than its factorization.

54141545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its digits is 8000, while the sum is 29.

The square root of 54141545 is about 7358.0938428373. The cubic root of 54141545 is about 378.3062778085.

The spelling of 54141545 in words is "fifty-four million, one hundred forty-one thousand, five hundred forty-five".