45350247 has 8 divisors (see below), whose sum is σ = 60674544. Its totient is φ = 30129728.

The previous prime is 45350243. The next prime is 45350281. The reversal of 45350247 is 74205354.

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 45350247 - 2² = 45350243 is a prime.

It is a super-2 number, since 2×45350247² = 4113289805922018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45350243) 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, 24918 + ... + 26675.

It is an arithmetic number, because the mean of its divisors is an integer number (7584318).

Almost surely, 2^45350247 is an apocalyptic number.

45350247 is a deficient number, since it is larger than the sum of its proper divisors (15324297).

45350247 is a wasteful number, since it uses less digits than its factorization.

45350247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51889.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45350247 is about 6734.2592020207. The cubic root of 45350247 is about 356.6097548968.

The spelling of 45350247 in words is "forty-five million, three hundred fifty thousand, two hundred forty-seven".