54343016145 has 24 divisors (see below), whose sum is σ = 102757704192. Its totient is φ = 26348128800.

The previous prime is 54343016107. The next prime is 54343016149. The reversal of 54343016145 is 54161034345.

54343016145 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 30 + 1 + 614 + 5 = 666.

54343016145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54343016145 - 2⁶ = 54343016081 is a prime.

It is a super-2 number, since 2×54343016145² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (54343016149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54891441 + ... + 54892430.

It is an arithmetic number, because the mean of its divisors is an integer number (4281571008).

Almost surely, 2^54343016145 is an apocalyptic number.

54343016145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54343016145 is a deficient number, since it is larger than the sum of its proper divisors (48414688047).

54343016145 is a wasteful number, since it uses less digits than its factorization.

54343016145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109783893 (or 109783890 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 54343016145 in words is "fifty-four billion, three hundred forty-three million, sixteen thousand, one hundred forty-five".