1025250124 has 12 divisors (see below), whose sum is σ = 1794411864. Its totient is φ = 512561024.

The previous prime is 1025250103. The next prime is 1025250143. The reversal of 1025250124 is 4210525201.

It is a super-2 number, since 2×1025250124² = 2102275633524030752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1025250095 and 1025250104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55644 + ... + 71740.

It is an arithmetic number, because the mean of its divisors is an integer number (149534322).

Almost surely, 2^1025250124 is an apocalyptic number.

It is an amenable number.

1025250124 is a deficient number, since it is larger than the sum of its proper divisors (769161740).

1025250124 is a wasteful number, since it uses less digits than its factorization.

1025250124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32024 (or 32022 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1025250124 is about 32019.5272294892. The cubic root of 1025250124 is about 1008.3468443484.

Adding to 1025250124 its reverse (4210525201), we get a palindrome (5235775325).

The spelling of 1025250124 in words is "one billion, twenty-five million, two hundred fifty thousand, one hundred twenty-four".