1025513084 has 6 divisors (see below), whose sum is σ = 1794647904. Its totient is φ = 512756540.

The previous prime is 1025513039. The next prime is 1025513107. The reversal of 1025513084 is 4803155201.

It is a super-3 number, since 3×1025513084³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128189132 + ... + 128189139.

It is an arithmetic number, because the mean of its divisors is an integer number (299107984).

Almost surely, 2^1025513084 is an apocalyptic number.

It is an amenable number.

1025513084 is a deficient number, since it is larger than the sum of its proper divisors (769134820).

1025513084 is a wasteful number, since it uses less digits than its factorization.

1025513084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256378275 (or 256378273 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1025513084 is about 32023.6332104900. The cubic root of 1025513084 is about 1008.4330451736.

Adding to 1025513084 its reverse (4803155201), we get a palindrome (5828668285).

The spelling of 1025513084 in words is "one billion, twenty-five million, five hundred thirteen thousand, eighty-four".