1025510002 has 8 divisors (see below), whose sum is σ = 1678107312. Its totient is φ = 466140900.

The previous prime is 1025509987. The next prime is 1025510011. The reversal of 1025510002 is 2000155201.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 23307024 + ... + 23307067.

It is an arithmetic number, because the mean of its divisors is an integer number (209763414).

Almost surely, 2^1025510002 is an apocalyptic number.

1025510002 is a deficient number, since it is larger than the sum of its proper divisors (652597310).

1025510002 is a wasteful number, since it uses less digits than its factorization.

1025510002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46614104.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1025510002 is about 32023.5850897428. The cubic root of 1025510002 is about 1008.4320349496.

Adding to 1025510002 its reverse (2000155201), we get a palindrome (3025665203).

The spelling of 1025510002 in words is "one billion, twenty-five million, five hundred ten thousand, two".