945298131 has 8 divisors (see below), whose sum is σ = 1263098304. Its totient is φ = 628848360.

The previous prime is 945298117. The next prime is 945298139. The reversal of 945298131 is 131892549.

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

It is not a de Polignac number, because 945298131 - 2¹⁴ = 945281747 is a prime.

It is a super-2 number, since 2×945298131² = 1787177112944186322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (945298139) 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, 335965 + ... + 338766.

It is an arithmetic number, because the mean of its divisors is an integer number (157887288).

Almost surely, 2^945298131 is an apocalyptic number.

945298131 is a deficient number, since it is larger than the sum of its proper divisors (317800173).

945298131 is a wasteful number, since it uses less digits than its factorization.

945298131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675201.

The product of its digits is 77760, while the sum is 42.

The square root of 945298131 is about 30745.7010165649. The cubic root of 945298131 is about 981.4230786370.

The spelling of 945298131 in words is "nine hundred forty-five million, two hundred ninety-eight thousand, one hundred thirty-one".