945240897 has 8 divisors (see below), whose sum is σ = 1263833280. Its totient is φ = 628404560.

The previous prime is 945240841. The next prime is 945240911. The reversal of 945240897 is 798042549.

945240897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 945240897 - 2²⁶ = 878132033 is a prime.

It is a super-2 number, since 2×945240897² = 1786960706722729218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (945240397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437754 + ... + 439907.

It is an arithmetic number, because the mean of its divisors is an integer number (157979160).

Almost surely, 2^945240897 is an apocalyptic number.

It is an amenable number.

945240897 is a deficient number, since it is larger than the sum of its proper divisors (318592383).

945240897 is a wasteful number, since it uses less digits than its factorization.

945240897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878023.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 945240897 is about 30744.7702382047. The cubic root of 945240897 is about 981.4032711638.

The spelling of 945240897 in words is "nine hundred forty-five million, two hundred forty thousand, eight hundred ninety-seven".