12245692570 has 8 divisors (see below), whose sum is σ = 22042246644. Its totient is φ = 4898277024.

The previous prime is 12245692561. The next prime is 12245692573. The reversal of 12245692570 is 7529654221.

It can be written as a sum of positive squares in 2 ways, for example, as 11361641281 + 884051289 = 106591^2 + 29733^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12245692573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 612284619 + ... + 612284638.

Almost surely, 2^12245692570 is an apocalyptic number.

12245692570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12245692570 is a deficient number, since it is larger than the sum of its proper divisors (9796554074).

12245692570 is a wasteful number, since it uses less digits than its factorization.

12245692570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224569264.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 12245692570 in words is "twelve billion, two hundred forty-five million, six hundred ninety-two thousand, five hundred seventy".