7456446494 has 16 divisors (see below), whose sum is σ = 12899752800. Its totient is φ = 3166301664.

The previous prime is 7456446467. The next prime is 7456446559. The reversal of 7456446494 is 4946446547.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2441609 + ... + 2444660.

It is an arithmetic number, because the mean of its divisors is an integer number (806234550).

Almost surely, 2^7456446494 is an apocalyptic number.

7456446494 is a deficient number, since it is larger than the sum of its proper divisors (5443306306).

7456446494 is a wasteful number, since it uses less digits than its factorization.

7456446494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4886387.

The product of its digits is 11612160, while the sum is 53.

The square root of 7456446494 is about 86350.7179703794. The cubic root of 7456446494 is about 1953.6374354498.

Adding to 7456446494 its sum of digits (53), we get a palindrome (7456446547).

The spelling of 7456446494 in words is "seven billion, four hundred fifty-six million, four hundred forty-six thousand, four hundred ninety-four".