4154504040 has 128 divisors (see below), whose sum is σ = 14325984000. Its totient is φ = 1069657344.

The previous prime is 4154504017. The next prime is 4154504063. The reversal of 4154504040 is 404054514.

4154504040 is a `hidden beast` number, since 4 + 154 + 504 + 0 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (4154504017) and next prime (4154504063).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4154503995 and 4154504013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35004 + ... + 97643.

It is an arithmetic number, because the mean of its divisors is an integer number (111921750).

Almost surely, 2^4154504040 is an apocalyptic number.

4154504040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4154504040 is an abundant number, since it is smaller than the sum of its proper divisors (10171479960).

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

4154504040 is a wasteful number, since it uses less digits than its factorization.

4154504040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132696 (or 132686 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4154504040 is about 64455.4422837979. The cubic root of 4154504040 is about 1607.5817301495.

Adding to 4154504040 its reverse (404054514), we get a palindrome (4558558554).

The spelling of 4154504040 in words is "four billion, one hundred fifty-four million, five hundred four thousand, forty".