45417047 has 8 divisors (see below), whose sum is σ = 51788016. Its totient is φ = 39457152.

The previous prime is 45417041. The next prime is 45417091. The reversal of 45417047 is 74071454.

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 45417047 - 2¹⁶ = 45351511 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 (45417041) 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, 102533 + ... + 102974.

It is an arithmetic number, because the mean of its divisors is an integer number (6473502).

Almost surely, 2^45417047 is an apocalyptic number.

45417047 is a deficient number, since it is larger than the sum of its proper divisors (6370969).

45417047 is a wasteful number, since it uses less digits than its factorization.

45417047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205537.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 45417047 is about 6739.2170910277. The cubic root of 45417047 is about 356.7847619919.

The spelling of 45417047 in words is "forty-five million, four hundred seventeen thousand, forty-seven".