75472453667 has 8 divisors (see below), whose sum is σ = 84811854624. Its totient is φ = 66637885248.

The previous prime is 75472453643. The next prime is 75472453697. The reversal of 75472453667 is 76635427457.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75472453667 - 2¹⁴ = 75472437283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75472453607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126207818 + ... + 126208415.

It is an arithmetic number, because the mean of its divisors is an integer number (10601481828).

Almost surely, 2^75472453667 is an apocalyptic number.

75472453667 is a deficient number, since it is larger than the sum of its proper divisors (9339400957).

75472453667 is a wasteful number, since it uses less digits than its factorization.

75472453667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252416269.

The product of its digits is 29635200, while the sum is 56.

The spelling of 75472453667 in words is "seventy-five billion, four hundred seventy-two million, four hundred fifty-three thousand, six hundred sixty-seven".