146250450 has 36 divisors (see below), whose sum is σ = 392927418. Its totient is φ = 39000000.

The previous prime is 146250449. The next prime is 146250487. The reversal of 146250450 is 54052641.

It can be written as a sum of positive squares in 3 ways, for example, as 135419769 + 10830681 = 11637^2 + 3291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 162051 + ... + 162950.

Almost surely, 2^146250450 is an apocalyptic number.

146250450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146250450 is an abundant number, since it is smaller than the sum of its proper divisors (246676968).

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

146250450 is a wasteful number, since it uses less digits than its factorization.

146250450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325019 (or 325011 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 146250450 is about 12093.4052276437. The cubic root of 146250450 is about 526.8646618877.

The spelling of 146250450 in words is "one hundred forty-six million, two hundred fifty thousand, four hundred fifty".