7474003345 has 8 divisors (see below), whose sum is σ = 9115833960. Its totient is φ = 5881182720.

The previous prime is 7474003321. The next prime is 7474003349. The reversal of 7474003345 is 5433004747.

It can be written as a sum of positive squares in 4 ways, for example, as 437981184 + 7036022161 = 20928^2 + 83881^2 .

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

It is not a de Polignac number, because 7474003345 - 2⁷ = 7474003217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7474003349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12252160 + ... + 12252769.

It is an arithmetic number, because the mean of its divisors is an integer number (1139479245).

Almost surely, 2^7474003345 is an apocalyptic number.

It is an amenable number.

7474003345 is a deficient number, since it is larger than the sum of its proper divisors (1641830615).

7474003345 is a wasteful number, since it uses less digits than its factorization.

7474003345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24504995.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 7474003345 is about 86452.3183321303. The cubic root of 7474003345 is about 1955.1695699141.

The spelling of 7474003345 in words is "seven billion, four hundred seventy-four million, three thousand, three hundred forty-five".