1625236134 has 16 divisors (see below), whose sum is σ = 3251149488. Its totient is φ = 541632512.

The previous prime is 1625236099. The next prime is 1625236141. The reversal of 1625236134 is 4316325261.

It is a junction number, because it is equal to n+sod(n) for n = 1625236095 and 1625236104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6214 + ... + 57350.

It is an arithmetic number, because the mean of its divisors is an integer number (203196843).

Almost surely, 2^1625236134 is an apocalyptic number.

1625236134 is an abundant number, since it is smaller than the sum of its proper divisors (1625913354).

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

1625236134 is a wasteful number, since it uses less digits than its factorization.

1625236134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56439.

The product of its digits is 25920, while the sum is 33.

The square root of 1625236134 is about 40314.2175169009. The cubic root of 1625236134 is about 1175.7242877756.

The spelling of 1625236134 in words is "one billion, six hundred twenty-five million, two hundred thirty-six thousand, one hundred thirty-four".