45970331 has 8 divisors (see below), whose sum is σ = 50231664. Its totient is φ = 41722720.

The previous prime is 45970259. The next prime is 45970357. The reversal of 45970331 is 13307954.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45970331 is a prime.

It is a super-2 number, since 2×45970331² = 4226542664499122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45970231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4361 + ... + 10533.

It is an arithmetic number, because the mean of its divisors is an integer number (6278958).

Almost surely, 2^45970331 is an apocalyptic number.

45970331 is a deficient number, since it is larger than the sum of its proper divisors (4261333).

45970331 is a wasteful number, since it uses less digits than its factorization.

45970331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 45970331 is about 6780.1424026343. The cubic root of 45970331 is about 358.2277376013.

The spelling of 45970331 in words is "forty-five million, nine hundred seventy thousand, three hundred thirty-one".