7012995457 has 8 divisors (see below), whose sum is σ = 7694956584. Its totient is φ = 6351391488.

The previous prime is 7012995449. The next prime is 7012995461. The reversal of 7012995457 is 7545992107.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4626801 + 7008368656 = 2151^2 + 83716^2 .

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

It is not a de Polignac number, because 7012995457 - 2³ = 7012995449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7012995457.

It is not an unprimeable number, because it can be changed into a prime (7012995467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5088568 + ... + 5089945.

It is an arithmetic number, because the mean of its divisors is an integer number (961869573).

Almost surely, 2^7012995457 is an apocalyptic number.

It is an amenable number.

7012995457 is a deficient number, since it is larger than the sum of its proper divisors (681961127).

7012995457 is a wasteful number, since it uses less digits than its factorization.

7012995457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10178579.

The product of its (nonzero) digits is 793800, while the sum is 49.

The square root of 7012995457 is about 83743.6293517304. The cubic root of 7012995457 is about 1914.1142326292.

The spelling of 7012995457 in words is "seven billion, twelve million, nine hundred ninety-five thousand, four hundred fifty-seven".