45141000 has 128 divisors (see below), whose sum is σ = 144668160. Its totient is φ = 11712000.

The previous prime is 45140983. The next prime is 45141029. The reversal of 45141000 is 14154.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122817 + ... + 123183.

It is an arithmetic number, because the mean of its divisors is an integer number (1130220).

Almost surely, 2^45141000 is an apocalyptic number.

45141000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45141000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72334080).

45141000 is an abundant number, since it is smaller than the sum of its proper divisors (99527160).

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

45141000 is a wasteful number, since it uses less digits than its factorization.

45141000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 45141000 is about 6718.7052324090. The cubic root of 45141000 is about 356.0604408594.

Adding to 45141000 its reverse (14154), we get a palindrome (45155154).

The spelling of 45141000 in words is "forty-five million, one hundred forty-one thousand".