1025145365 has 8 divisors (see below), whose sum is σ = 1237541760. Its totient is φ = 815204752.

The previous prime is 1025145313. The next prime is 1025145377. The reversal of 1025145365 is 5635415201.

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

It is a cyclic number.

It is not a de Polignac number, because 1025145365 - 2¹² = 1025141269 is a prime.

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, 613025 + ... + 614694.

It is an arithmetic number, because the mean of its divisors is an integer number (154692720).

Almost surely, 2^1025145365 is an apocalyptic number.

It is an amenable number.

1025145365 is a deficient number, since it is larger than the sum of its proper divisors (212396395).

1025145365 is a wasteful number, since it uses less digits than its factorization.

1025145365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227891.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 1025145365 is about 32017.8913265693. The cubic root of 1025145365 is about 1008.3124992318.

The spelling of 1025145365 in words is "one billion, twenty-five million, one hundred forty-five thousand, three hundred sixty-five".