45027170 has 8 divisors (see below), whose sum is σ = 81048924. Its totient is φ = 18010864.

The previous prime is 45027167. The next prime is 45027173. The reversal of 45027170 is 7172054.

It is an interprime number because it is at equal distance from previous prime (45027167) and next prime (45027173).

It can be written as a sum of positive squares in 2 ways, for example, as 44182609 + 844561 = 6647^2 + 919^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45027173) 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, 2251349 + ... + 2251368.

Almost surely, 2^45027170 is an apocalyptic number.

45027170 is a deficient number, since it is larger than the sum of its proper divisors (36021754).

45027170 is a wasteful number, since it uses less digits than its factorization.

45027170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502724.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 45027170 is about 6710.2287591408. The cubic root of 45027170 is about 355.7609018177.

The spelling of 45027170 in words is "forty-five million, twenty-seven thousand, one hundred seventy".