45487175 has 6 divisors (see below), whose sum is σ = 56404128. Its totient is φ = 36389720.

The previous prime is 45487153. The next prime is 45487187. The reversal of 45487175 is 57178454.

It is not a de Polignac number, because 45487175 - 2⁶ = 45487111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 909719 + ... + 909768.

It is an arithmetic number, because the mean of its divisors is an integer number (9400688).

Almost surely, 2^45487175 is an apocalyptic number.

45487175 is a deficient number, since it is larger than the sum of its proper divisors (10916953).

45487175 is a wasteful number, since it uses less digits than its factorization.

45487175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819497 (or 1819492 counting only the distinct ones).

The product of its digits is 156800, while the sum is 41.

The square root of 45487175 is about 6744.4180623683. The cubic root of 45487175 is about 356.9683034626.

The spelling of 45487175 in words is "forty-five million, four hundred eighty-seven thousand, one hundred seventy-five".