1601501150 has 24 divisors (see below), whose sum is σ = 3154016880. Its totient is φ = 602917760.

The previous prime is 1601501131. The next prime is 1601501179. The reversal of 1601501150 is 511051061.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941210 + ... + 942909.

It is an arithmetic number, because the mean of its divisors is an integer number (131417370).

Almost surely, 2^1601501150 is an apocalyptic number.

1601501150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1601501150 is a deficient number, since it is larger than the sum of its proper divisors (1552515730).

1601501150 is a wasteful number, since it uses less digits than its factorization.

1601501150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884148 (or 1884143 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 20.

The square root of 1601501150 is about 40018.7599757914. The cubic root of 1601501150 is about 1169.9727633857.

The spelling of 1601501150 in words is "one billion, six hundred one million, five hundred one thousand, one hundred fifty".