1451901150 has 288 divisors, whose sum is σ = 4972181760. Its totient is φ = 295695360.

The previous prime is 1451901107. The next prime is 1451901163. The reversal of 1451901150 is 511091541.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1016737 + ... + 1018163.

It is an arithmetic number, because the mean of its divisors is an integer number (17264520).

Almost surely, 2^1451901150 is an apocalyptic number.

1451901150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1451901150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2486090880).

1451901150 is an abundant number, since it is smaller than the sum of its proper divisors (3520280610).

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

1451901150 is a wasteful number, since it uses less digits than its factorization.

1451901150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The square root of 1451901150 is about 38103.8206745728. The cubic root of 1451901150 is about 1132.3456509381.

Adding to 1451901150 its reverse (511091541), we get a palindrome (1962992691).

The spelling of 1451901150 in words is "one billion, four hundred fifty-one million, nine hundred one thousand, one hundred fifty".