7449594901 has 12 divisors (see below), whose sum is σ = 8667756300. Its totient is φ = 6383966400.

The previous prime is 7449594883. The next prime is 7449594989. The reversal of 7449594901 is 1094959447.

It can be written as a sum of positive squares in 2 ways, for example, as 3779052676 + 3670542225 = 61474^2 + 60585^2 .

It is not a de Polignac number, because 7449594901 - 2¹⁹ = 7449070613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7449594601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253051 + ... + 280951.

It is an arithmetic number, because the mean of its divisors is an integer number (722313025).

Almost surely, 2^7449594901 is an apocalyptic number.

It is an amenable number.

7449594901 is a deficient number, since it is larger than the sum of its proper divisors (1218161399).

7449594901 is a wasteful number, since it uses less digits than its factorization.

7449594901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33364 (or 33357 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 7449594901 is about 86311.0358007596. The cubic root of 7449594901 is about 1953.0388647773.

The spelling of 7449594901 in words is "seven billion, four hundred forty-nine million, five hundred ninety-four thousand, nine hundred one".