1025254024 has 8 divisors (see below), whose sum is σ = 1922351310. Its totient is φ = 512627008.

The previous prime is 1025254007. The next prime is 1025254039. The reversal of 1025254024 is 4204525201.

It can be written as a sum of positive squares in only one way, i.e., 591365124 + 433888900 = 24318^2 + 20830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1025254024² = 2102291627456385152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1025254024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64078369 + ... + 64078384.

Almost surely, 2^1025254024 is an apocalyptic number.

It is an amenable number.

1025254024 is a deficient number, since it is larger than the sum of its proper divisors (897097286).

1025254024 is a wasteful number, since it uses less digits than its factorization.

1025254024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128156759 (or 128156755 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1025254024 is about 32019.5881297683. The cubic root of 1025254024 is about 1008.3481229137.

Adding to 1025254024 its reverse (4204525201), we get a palindrome (5229779225).

The spelling of 1025254024 in words is "one billion, twenty-five million, two hundred fifty-four thousand, twenty-four".