45747070 has 8 divisors (see below), whose sum is σ = 82344744. Its totient is φ = 18298824.

The previous prime is 45747061. The next prime is 45747077. The reversal of 45747070 is 7074754.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45747077) 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, 2287344 + ... + 2287363.

It is an arithmetic number, because the mean of its divisors is an integer number (10293093).

Almost surely, 2^45747070 is an apocalyptic number.

45747070 is a deficient number, since it is larger than the sum of its proper divisors (36597674).

45747070 is a wasteful number, since it uses less digits than its factorization.

45747070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574714.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 45747070 is about 6763.6580339340. The cubic root of 45747070 is about 357.6468694145.

The spelling of 45747070 in words is "forty-five million, seven hundred forty-seven thousand, seventy".