54451245 has 16 divisors (see below), whose sum is σ = 91707840. Its totient is φ = 27512064.

The previous prime is 54451219. The next prime is 54451253. The reversal of 54451245 is 54215445.

It is not a de Polignac number, because 54451245 - 2⁵ = 54451213 is a prime.

It is a super-3 number, since 3×54451245³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95244 + ... + 95813.

It is an arithmetic number, because the mean of its divisors is an integer number (5731740).

Almost surely, 2^54451245 is an apocalyptic number.

It is an amenable number.

54451245 is a deficient number, since it is larger than the sum of its proper divisors (37256595).

54451245 is a wasteful number, since it uses less digits than its factorization.

54451245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191084.

The product of its digits is 16000, while the sum is 30.

The square root of 54451245 is about 7379.1086860135. The cubic root of 54451245 is about 379.0262348898.

The spelling of 54451245 in words is "fifty-four million, four hundred fifty-one thousand, two hundred forty-five".