7352249457 has 8 divisors (see below), whose sum is σ = 11203427776. Its totient is φ = 4201285392.

The previous prime is 7352249453. The next prime is 7352249467. The reversal of 7352249457 is 7549422537.

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

It is not a de Polignac number, because 7352249457 - 2² = 7352249453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7352249453) 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, 175053538 + ... + 175053579.

It is an arithmetic number, because the mean of its divisors is an integer number (1400428472).

Almost surely, 2^7352249457 is an apocalyptic number.

It is an amenable number.

7352249457 is a deficient number, since it is larger than the sum of its proper divisors (3851178319).

7352249457 is a wasteful number, since it uses less digits than its factorization.

7352249457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350107127.

The product of its digits is 2116800, while the sum is 48.

The square root of 7352249457 is about 85745.2590934333. The cubic root of 7352249457 is about 1944.4946144761.

The spelling of 7352249457 in words is "seven billion, three hundred fifty-two million, two hundred forty-nine thousand, four hundred fifty-seven".