7455247242827 has 8 divisors (see below), whose sum is σ = 7874412398160. Its totient is φ = 7038760459680.

The previous prime is 7455247242823. The next prime is 7455247242829. The reversal of 7455247242827 is 7282427425547.

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 7455247242827 - 2² = 7455247242823 is a prime.

It is a super-2 number, since 2×7455247242827² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7455247242823) 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, 669587324 + ... + 669598457.

It is an arithmetic number, because the mean of its divisors is an integer number (984301549770).

Almost surely, 2^{7455247242827} is an apocalyptic number.

7455247242827 is a deficient number, since it is larger than the sum of its proper divisors (419165155333).

7455247242827 is a wasteful number, since it uses less digits than its factorization.

7455247242827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339186093.

The product of its digits is 70246400, while the sum is 59.

The spelling of 7455247242827 in words is "seven trillion, four hundred fifty-five billion, two hundred forty-seven million, two hundred forty-two thousand, eight hundred twenty-seven".