1625048958 has 16 divisors (see below), whose sum is σ = 3500105616. Its totient is φ = 500015040.

The previous prime is 1625048941. The next prime is 1625048963. The reversal of 1625048958 is 8598405261.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10416903 + ... + 10417058.

It is an arithmetic number, because the mean of its divisors is an integer number (218756601).

Almost surely, 2^1625048958 is an apocalyptic number.

1625048958 is an abundant number, since it is smaller than the sum of its proper divisors (1875056658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1625048958 is a wasteful number, since it uses less digits than its factorization.

1625048958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20833979.

The product of its (nonzero) digits is 691200, while the sum is 48.

The square root of 1625048958 is about 40311.8959861726. The cubic root of 1625048958 is about 1175.6791505771.

The spelling of 1625048958 in words is "one billion, six hundred twenty-five million, forty-eight thousand, nine hundred fifty-eight".