1025164124 has 24 divisors (see below), whose sum is σ = 1902534480. Its totient is φ = 481677056.

The previous prime is 1025164103. The next prime is 1025164139. The reversal of 1025164124 is 4214615201.

It is a super-4 number, since 4×1025164124⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1025164093 and 1025164102.

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, 33374 + ... + 56250.

It is an arithmetic number, because the mean of its divisors is an integer number (79272270).

Almost surely, 2^1025164124 is an apocalyptic number.

It is an amenable number.

1025164124 is a deficient number, since it is larger than the sum of its proper divisors (877370356).

1025164124 is a wasteful number, since it uses less digits than its factorization.

1025164124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23557 (or 23555 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1025164124 is about 32018.1842708171. The cubic root of 1025164124 is about 1008.3186495202.

Adding to 1025164124 its reverse (4214615201), we get a palindrome (5239779325).

The spelling of 1025164124 in words is "one billion, twenty-five million, one hundred sixty-four thousand, one hundred twenty-four".