147051450 has 432 divisors, whose sum is σ = 540277920. Its totient is φ = 29393280.

The previous prime is 147051439. The next prime is 147051467. The reversal of 147051450 is 54150741.

It is a happy number.

147051450 is a `hidden beast` number, since 147 + 0 + 514 + 5 + 0 = 666.

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

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 215 ways as a sum of consecutive naturals, for example, 7739541 + ... + 7739559.

Almost surely, 2^147051450 is an apocalyptic number.

147051450 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 147051450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270138960).

147051450 is an abundant number, since it is smaller than the sum of its proper divisors (393226470).

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

147051450 is a wasteful number, since it uses less digits than its factorization.

147051450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 147051450 is about 12126.4772295997. The cubic root of 147051450 is about 527.8247739827.

The spelling of 147051450 in words is "one hundred forty-seven million, fifty-one thousand, four hundred fifty".