45293207 has 8 divisors (see below), whose sum is σ = 48124800. Its totient is φ = 42506424.

The previous prime is 45293203. The next prime is 45293249. The reversal of 45293207 is 70239254.

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 not a de Polignac number, because 45293207 - 2² = 45293203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45293203) 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, 9107 + ... + 13172.

It is an arithmetic number, because the mean of its divisors is an integer number (6015600).

Almost surely, 2^45293207 is an apocalyptic number.

45293207 is a deficient number, since it is larger than the sum of its proper divisors (2831593).

45293207 is a wasteful number, since it uses less digits than its factorization.

45293207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22405.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 45293207 is about 6730.0228082823. The cubic root of 45293207 is about 356.4601816249.

The spelling of 45293207 in words is "forty-five million, two hundred ninety-three thousand, two hundred seven".