1141625685 has 64 divisors (see below), whose sum is σ = 1933148160. Its totient is φ = 574560000.

The previous prime is 1141625669. The next prime is 1141625729. The reversal of 1141625685 is 5865261411.

It is not a de Polignac number, because 1141625685 - 2⁴ = 1141625669 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4985151 + ... + 4985379.

It is an arithmetic number, because the mean of its divisors is an integer number (30205440).

Almost surely, 2^1141625685 is an apocalyptic number.

1141625685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1141625685 is a deficient number, since it is larger than the sum of its proper divisors (791522475).

1141625685 is a wasteful number, since it uses less digits than its factorization.

1141625685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490.

The product of its digits is 57600, while the sum is 39.

The square root of 1141625685 is about 33787.9517727843. The cubic root of 1141625685 is about 1045.1402587926.

The spelling of 1141625685 in words is "one billion, one hundred forty-one million, six hundred twenty-five thousand, six hundred eighty-five".