9373481451 has 24 divisors (see below), whose sum is σ = 14264552640. Its totient is φ = 5914911600.

The previous prime is 9373481449. The next prime is 9373481521. The reversal of 9373481451 is 1541843739.

9373481451 is a `hidden beast` number, since 93 + 7 + 34 + 81 + 451 = 666.

It is not a de Polignac number, because 9373481451 - 2¹ = 9373481449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9373481397 and 9373481406.

It is not an unprimeable number, because it can be changed into a prime (9373481431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176836 + ... + 223646.

It is an arithmetic number, because the mean of its divisors is an integer number (594356360).

Almost surely, 2^9373481451 is an apocalyptic number.

9373481451 is a deficient number, since it is larger than the sum of its proper divisors (4891071189).

9373481451 is a wasteful number, since it uses less digits than its factorization.

9373481451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48007 (or 48004 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 9373481451 is about 96816.7415842942. The cubic root of 9373481451 is about 2108.4678087663.

The spelling of 9373481451 in words is "nine billion, three hundred seventy-three million, four hundred eighty-one thousand, four hundred fifty-one".