5144152545454 has 16 divisors (see below), whose sum is σ = 8336333727792. Its totient is φ = 2366638867008.

The previous prime is 5144152545419. The next prime is 5144152545461. The reversal of 5144152545454 is 4545452514415.

It is a super-2 number, since 2×5144152545454² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5144152545398 and 5144152545407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316049404 + ... + 316065679.

It is an arithmetic number, because the mean of its divisors is an integer number (521020857987).

Almost surely, 2^{5144152545454} is an apocalyptic number.

5144152545454 is a deficient number, since it is larger than the sum of its proper divisors (3192181182338).

5144152545454 is a wasteful number, since it uses less digits than its factorization.

5144152545454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632115411.

The product of its digits is 6400000, while the sum is 49.

The spelling of 5144152545454 in words is "five trillion, one hundred forty-four billion, one hundred fifty-two million, five hundred forty-five thousand, four hundred fifty-four".