7342545747 has 8 divisors (see below), whose sum is σ = 9974779344. Its totient is φ = 4802671328.

The previous prime is 7342545689. The next prime is 7342545751. The reversal of 7342545747 is 7475452437.

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 7342545747 - 2⁸ = 7342545491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7342545696 and 7342545705.

It is not an unprimeable number, because it can be changed into a prime (7342546747) 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 7 ways as a sum of consecutive naturals, for example, 23089608 + ... + 23089925.

It is an arithmetic number, because the mean of its divisors is an integer number (1246847418).

Almost surely, 2^7342545747 is an apocalyptic number.

7342545747 is a deficient number, since it is larger than the sum of its proper divisors (2632233597).

7342545747 is a wasteful number, since it uses less digits than its factorization.

7342545747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46179589.

The product of its digits is 3292800, while the sum is 48.

The square root of 7342545747 is about 85688.6558827947. The cubic root of 7342545747 is about 1943.6387712299.

The spelling of 7342545747 in words is "seven billion, three hundred forty-two million, five hundred forty-five thousand, seven hundred forty-seven".