7144216548 has 48 divisors (see below), whose sum is σ = 19172625024. Its totient is φ = 2028199680.

The previous prime is 7144216531. The next prime is 7144216577. The reversal of 7144216548 is 8456124417.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 257673 + ... + 284048.

It is an arithmetic number, because the mean of its divisors is an integer number (399429688).

Almost surely, 2^7144216548 is an apocalyptic number.

It is an amenable number.

7144216548 is an abundant number, since it is smaller than the sum of its proper divisors (12028408476).

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

7144216548 is a wasteful number, since it uses less digits than its factorization.

7144216548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541892 (or 541890 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 7144216548 is about 84523.4674395224. The cubic root of 7144216548 is about 1925.9789520533.

It can be divided in two parts, 71442 and 16548, that added together give a triangular number (87990 = T₄₁₉).

The spelling of 7144216548 in words is "seven billion, one hundred forty-four million, two hundred sixteen thousand, five hundred forty-eight".