1025746893 has 48 divisors (see below), whose sum is σ = 1598188800. Its totient is φ = 632282112.

The previous prime is 1025746877. The next prime is 1025746913. The reversal of 1025746893 is 3986475201.

1025746893 is a `hidden beast` number, since 10 + 2 + 574 + 68 + 9 + 3 = 666.

1025746893 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1025746893 - 2⁴ = 1025746877 is a prime.

1025746893 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025746193) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1523805 + ... + 1524477.

It is an arithmetic number, because the mean of its divisors is an integer number (33295600).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1025746893 = 2051493786, but 3⋅1025746893 = 3077240679 is not.

Almost surely, 2^1025746893 is an apocalyptic number.

It is an amenable number.

1025746893 is a deficient number, since it is larger than the sum of its proper divisors (572441907).

1025746893 is a wasteful number, since it uses less digits than its factorization.

1025746893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1025746893 is about 32027.2835719797. The cubic root of 1025746893 is about 1008.5096776447.

The spelling of 1025746893 in words is "one billion, twenty-five million, seven hundred forty-six thousand, eight hundred ninety-three".