1012765495 has 8 divisors (see below), whose sum is σ = 1388935584. Its totient is φ = 694467744.

The previous prime is 1012765487. The next prime is 1012765511. The reversal of 1012765495 is 5945672101.

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 1012765495 - 2³ = 1012765487 is a prime.

It is a Duffinian number.

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, 14468044 + ... + 14468113.

It is an arithmetic number, because the mean of its divisors is an integer number (173616948).

Almost surely, 2^1012765495 is an apocalyptic number.

1012765495 is a deficient number, since it is larger than the sum of its proper divisors (376170089).

1012765495 is an equidigital number, since it uses as much as digits as its factorization.

1012765495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28936169.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 1012765495 is about 31823.9767313892. The cubic root of 1012765495 is about 1004.2371858979.

The spelling of 1012765495 in words is "one billion, twelve million, seven hundred sixty-five thousand, four hundred ninety-five".