9452387401 has 4 divisors (see below), whose sum is σ = 9452612500. Its totient is φ = 9452162304.

The previous prime is 9452387389. The next prime is 9452387411. The reversal of 9452387401 is 1047832549.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8413292176 + 1039095225 = 91724^2 + 32235^2 .

It is a cyclic number.

It is not a de Polignac number, because 9452387401 - 2¹⁷ = 9452256329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9452387411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28776 + ... + 140473.

It is an arithmetic number, because the mean of its divisors is an integer number (2363153125).

Almost surely, 2^9452387401 is an apocalyptic number.

It is an amenable number.

9452387401 is a deficient number, since it is larger than the sum of its proper divisors (225099).

9452387401 is a wasteful number, since it uses less digits than its factorization.

9452387401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225098.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 9452387401 is about 97223.3891663935. The cubic root of 9452387401 is about 2114.3676440787.

The spelling of 9452387401 in words is "nine billion, four hundred fifty-two million, three hundred eighty-seven thousand, four hundred one".