1552482782 has 4 divisors (see below), whose sum is σ = 2328724176. Its totient is φ = 776241390.

The previous prime is 1552482733. The next prime is 1552482791. The reversal of 1552482782 is 2872842551.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388120694 + ... + 388120697.

It is an arithmetic number, because the mean of its divisors is an integer number (582181044).

Almost surely, 2^1552482782 is an apocalyptic number.

1552482782 is a deficient number, since it is larger than the sum of its proper divisors (776241394).

1552482782 is an equidigital number, since it uses as much as digits as its factorization.

1552482782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776241393.

The product of its digits is 358400, while the sum is 44.

The square root of 1552482782 is about 39401.5581163994. The cubic root of 1552482782 is about 1157.9121137648.

The spelling of 1552482782 in words is "one billion, five hundred fifty-two million, four hundred eighty-two thousand, seven hundred eighty-two".