7409545048 has 8 divisors (see below), whose sum is σ = 13892896980. Its totient is φ = 3704772520.

The previous prime is 7409545027. The next prime is 7409545049. The reversal of 7409545048 is 8405459047.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 7409544989 and 7409545007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7409545049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463096558 + ... + 463096573.

Almost surely, 2^7409545048 is an apocalyptic number.

It is an amenable number.

7409545048 is a deficient number, since it is larger than the sum of its proper divisors (6483351932).

7409545048 is a wasteful number, since it uses less digits than its factorization.

7409545048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926193137 (or 926193133 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 7409545048 is about 86078.7142561969. The cubic root of 7409545048 is about 1949.5326557440.

The spelling of 7409545048 in words is "seven billion, four hundred nine million, five hundred forty-five thousand, forty-eight".