45975347 has 4 divisors (see below), whose sum is σ = 50154936. Its totient is φ = 41795760.

The previous prime is 45975323. The next prime is 45975373. The reversal of 45975347 is 74357954.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45975347 - 2⁶ = 45975283 is a prime.

It is a super-2 number, since 2×45975347² = 4227465063540818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45975298 and 45975307.

It is not an unprimeable number, because it can be changed into a prime (45975247) 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, 2089778 + ... + 2089799.

It is an arithmetic number, because the mean of its divisors is an integer number (12538734).

Almost surely, 2^45975347 is an apocalyptic number.

45975347 is a deficient number, since it is larger than the sum of its proper divisors (4179589).

45975347 is a wasteful number, since it uses less digits than its factorization.

45975347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4179588.

The product of its digits is 529200, while the sum is 44.

The square root of 45975347 is about 6780.5122962797. The cubic root of 45975347 is about 358.2407663305.

The spelling of 45975347 in words is "forty-five million, nine hundred seventy-five thousand, three hundred forty-seven".