7354227445 has 8 divisors (see below), whose sum is σ = 8825534136. Its totient is φ = 5883074496.

The previous prime is 7354227409. The next prime is 7354227451. The reversal of 7354227445 is 5447224537.

It can be written as a sum of positive squares in 4 ways, for example, as 719473329 + 6634754116 = 26823^2 + 81454^2 .

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 7354227445 - 2¹⁹ = 7353703157 is a prime.

It is a super-2 number, since 2×7354227445² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 159199 + ... + 200131.

It is an arithmetic number, because the mean of its divisors is an integer number (1103191767).

Almost surely, 2^7354227445 is an apocalyptic number.

It is an amenable number.

7354227445 is a deficient number, since it is larger than the sum of its proper divisors (1471306691).

7354227445 is a wasteful number, since it uses less digits than its factorization.

7354227445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76871.

The product of its digits is 940800, while the sum is 43.

The square root of 7354227445 is about 85756.7924131961. The cubic root of 7354227445 is about 1944.6689757230.

The spelling of 7354227445 in words is "seven billion, three hundred fifty-four million, two hundred twenty-seven thousand, four hundred forty-five".