7493459051 has 8 divisors (see below), whose sum is σ = 8202172944. Its totient is φ = 6803644320.

The previous prime is 7493459033. The next prime is 7493459059. The reversal of 7493459051 is 1509543947.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7493459051 is a prime.

It is a super-3 number, since 3×7493459051³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7493458987 and 7493459005.

It is not an unprimeable number, because it can be changed into a prime (7493459059) 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, 4723961 + ... + 4725546.

It is an arithmetic number, because the mean of its divisors is an integer number (1025271618).

Almost surely, 2^7493459051 is an apocalyptic number.

7493459051 is a deficient number, since it is larger than the sum of its proper divisors (708713893).

7493459051 is a wasteful number, since it uses less digits than its factorization.

7493459051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449581.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 7493459051 is about 86564.7679544051. The cubic root of 7493459051 is about 1956.8646117542.

The spelling of 7493459051 in words is "seven billion, four hundred ninety-three million, four hundred fifty-nine thousand, fifty-one".