1601495150 has 24 divisors (see below), whose sum is σ = 2980252704. Its totient is φ = 640281600.

The previous prime is 1601495141. The next prime is 1601495153. The reversal of 1601495150 is 515941061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601495153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112430 + ... + 125870.

It is an arithmetic number, because the mean of its divisors is an integer number (124177196).

Almost surely, 2^1601495150 is an apocalyptic number.

1601495150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1601495150 is a deficient number, since it is larger than the sum of its proper divisors (1378757554).

1601495150 is a wasteful number, since it uses less digits than its factorization.

1601495150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15836 (or 15831 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 1601495150 is about 40018.6850108796. The cubic root of 1601495150 is about 1169.9713022888.

The spelling of 1601495150 in words is "one billion, six hundred one million, four hundred ninety-five thousand, one hundred fifty".