1403451150 has 192 divisors, whose sum is σ = 3937248000. Its totient is φ = 328734720.

The previous prime is 1403451121. The next prime is 1403451199. The reversal of 1403451150 is 511543041.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1403451150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4021176 + ... + 4021524.

It is an arithmetic number, because the mean of its divisors is an integer number (20506500).

Almost surely, 2^1403451150 is an apocalyptic number.

1403451150 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 1403451150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1968624000).

1403451150 is an abundant number, since it is smaller than the sum of its proper divisors (2533796850).

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

1403451150 is a wasteful number, since it uses less digits than its factorization.

1403451150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1403451150 is about 37462.6634130570. The cubic root of 1403451150 is about 1119.6074171484.

Adding to 1403451150 its reverse (511543041), we get a palindrome (1914994191).

The spelling of 1403451150 in words is "one billion, four hundred three million, four hundred fifty-one thousand, one hundred fifty".