1025599132 has 6 divisors (see below), whose sum is σ = 1794798488. Its totient is φ = 512799564.

The previous prime is 1025599121. The next prime is 1025599193. The reversal of 1025599132 is 2319955201.

1025599132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1025599091 and 1025599100.

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, 128199888 + ... + 128199895.

Almost surely, 2^1025599132 is an apocalyptic number.

It is an amenable number.

1025599132 is a deficient number, since it is larger than the sum of its proper divisors (769199356).

1025599132 is a wasteful number, since it uses less digits than its factorization.

1025599132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256399787 (or 256399785 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 1025599132 is about 32024.9766900774. The cubic root of 1025599132 is about 1008.4612493383.

The spelling of 1025599132 in words is "one billion, twenty-five million, five hundred ninety-nine thousand, one hundred thirty-two".