45347148 has 288 divisors, whose sum is σ = 160876800. Its totient is φ = 10886400.

The previous prime is 45347147. The next prime is 45347153. The reversal of 45347148 is 84174354.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45347147) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1106008 + ... + 1106048.

It is an arithmetic number, because the mean of its divisors is an integer number (558600).

Almost surely, 2^45347148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45347148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80438400).

45347148 is an abundant number, since it is smaller than the sum of its proper divisors (115529652).

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

45347148 is a wasteful number, since it uses less digits than its factorization.

45347148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 83 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 45347148 is about 6734.0291059662. The cubic root of 45347148 is about 356.6016317598.

The spelling of 45347148 in words is "forty-five million, three hundred forty-seven thousand, one hundred forty-eight".