1450045152 has 168 divisors, whose sum is σ = 4354643160. Its totient is φ = 474958080.

The previous prime is 1450045117. The next prime is 1450045159. The reversal of 1450045152 is 2515400541.

1450045152 is a `hidden beast` number, since 1 + 4 + 500 + 4 + 5 + 152 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450045159) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1422499 + ... + 1423517.

It is an arithmetic number, because the mean of its divisors is an integer number (25920495).

Almost surely, 2^1450045152 is an apocalyptic number.

1450045152 is a gapful number since it is divisible by the number (12) 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 1450045152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2177321580).

1450045152 is an abundant number, since it is smaller than the sum of its proper divisors (2904598008).

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

1450045152 is an equidigital number, since it uses as much as digits as its factorization.

1450045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 1450045152 is about 38079.4583995098. The cubic root of 1450045152 is about 1131.8629441962.

Adding to 1450045152 its reverse (2515400541), we get a palindrome (3965445693).

The spelling of 1450045152 in words is "one billion, four hundred fifty million, forty-five thousand, one hundred fifty-two".