7483557477 has 16 divisors (see below), whose sum is σ = 10963491840. Its totient is φ = 4502857200.

The previous prime is 7483557457. The next prime is 7483557517. The reversal of 7483557477 is 7747553847.

It is not a de Polignac number, because 7483557477 - 2¹⁵ = 7483524709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7483557457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811149 + ... + 820322.

It is an arithmetic number, because the mean of its divisors is an integer number (685218240).

Almost surely, 2^7483557477 is an apocalyptic number.

It is an amenable number.

7483557477 is a deficient number, since it is larger than the sum of its proper divisors (3479934363).

7483557477 is a wasteful number, since it uses less digits than its factorization.

7483557477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631624.

The product of its digits is 23049600, while the sum is 57.

The square root of 7483557477 is about 86507.5573403850. The cubic root of 7483557477 is about 1956.0023228275.

The spelling of 7483557477 in words is "seven billion, four hundred eighty-three million, five hundred fifty-seven thousand, four hundred seventy-seven".