54462345 has 16 divisors (see below), whose sum is σ = 99588480. Its totient is φ = 24897024.

The previous prime is 54462337. The next prime is 54462347. The reversal of 54462345 is 54326445.

It is not a de Polignac number, because 54462345 - 2³ = 54462337 is a prime.

It is a super-2 number, since 2×54462345² = 5932294045798050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54462347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259240 + ... + 259449.

It is an arithmetic number, because the mean of its divisors is an integer number (6224280).

Almost surely, 2^54462345 is an apocalyptic number.

It is an amenable number.

54462345 is a deficient number, since it is larger than the sum of its proper divisors (45126135).

54462345 is a wasteful number, since it uses less digits than its factorization.

54462345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518704.

The product of its digits is 57600, while the sum is 33.

The square root of 54462345 is about 7379.8607710444. The cubic root of 54462345 is about 379.0519882364.

The spelling of 54462345 in words is "fifty-four million, four hundred sixty-two thousand, three hundred forty-five".