54148464 has 60 divisors (see below), whose sum is σ = 155651496. Its totient is φ = 17559936.

The previous prime is 54148447. The next prime is 54148469. The reversal of 54148464 is 46484145.

It is a happy number.

54148464 is a `hidden beast` number, since 54 + 148 + 464 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54148469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247 + ... + 10409.

Almost surely, 2^54148464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54148464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77825748).

54148464 is an abundant number, since it is smaller than the sum of its proper divisors (101503032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54148464 is a wasteful number, since it uses less digits than its factorization.

54148464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10214 (or 10205 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 54148464 is about 7358.5639903449. The cubic root of 54148464 is about 378.3223922953.

The spelling of 54148464 in words is "fifty-four million, one hundred forty-eight thousand, four hundred sixty-four".