1025214355 has 8 divisors (see below), whose sum is σ = 1342098864. Its totient is φ = 745610400.

The previous prime is 1025214341. The next prime is 1025214391. The reversal of 1025214355 is 5534125201.

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

It is not a de Polignac number, because 1025214355 - 2²⁵ = 991659923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9320076 + ... + 9320185.

It is an arithmetic number, because the mean of its divisors is an integer number (167762358).

Almost surely, 2^1025214355 is an apocalyptic number.

1025214355 is a deficient number, since it is larger than the sum of its proper divisors (316884509).

1025214355 is a wasteful number, since it uses less digits than its factorization.

1025214355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18640277.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1025214355 is about 32018.9686748340. The cubic root of 1025214355 is about 1008.3351177863.

Adding to 1025214355 its reverse (5534125201), we get a palindrome (6559339556).

The spelling of 1025214355 in words is "one billion, twenty-five million, two hundred fourteen thousand, three hundred fifty-five".