1925030814 has 16 divisors (see below), whose sum is σ = 4400070528. Its totient is φ = 550008792.

The previous prime is 1925030813. The next prime is 1925030831. The reversal of 1925030814 is 4180305291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1925030813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22916992 + ... + 22917075.

It is an arithmetic number, because the mean of its divisors is an integer number (275004408).

Almost surely, 2^1925030814 is an apocalyptic number.

1925030814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1925030814 is an abundant number, since it is smaller than the sum of its proper divisors (2475039714).

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

1925030814 is a wasteful number, since it uses less digits than its factorization.

1925030814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45834079.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1925030814 is about 43875.1730936757. The cubic root of 1925030814 is about 1243.9776048566.

The spelling of 1925030814 in words is "one billion, nine hundred twenty-five million, thirty thousand, eight hundred fourteen".