45675294 has 96 divisors (see below), whose sum is σ = 114587136. Its totient is φ = 11880960.

The previous prime is 45675293. The next prime is 45675313. The reversal of 45675294 is 49257654.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45675293) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 643279 + ... + 643349.

It is an arithmetic number, because the mean of its divisors is an integer number (1193616).

Almost surely, 2^45675294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45675294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57293568).

45675294 is an abundant number, since it is smaller than the sum of its proper divisors (68911842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45675294 is a wasteful number, since it uses less digits than its factorization.

45675294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 153 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 45675294 is about 6758.3499465476. The cubic root of 45675294 is about 357.4597251971.

The spelling of 45675294 in words is "forty-five million, six hundred seventy-five thousand, two hundred ninety-four".