1501422150 has 96 divisors (see below), whose sum is σ = 3965558688. Its totient is φ = 374630400.

The previous prime is 1501422137. The next prime is 1501422157. The reversal of 1501422150 is 512241051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501422157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 459924 + ... + 463176.

It is an arithmetic number, because the mean of its divisors is an integer number (41307903).

Almost surely, 2^1501422150 is an apocalyptic number.

1501422150 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 1501422150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1982779344).

1501422150 is an abundant number, since it is smaller than the sum of its proper divisors (2464136538).

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

1501422150 is a wasteful number, since it uses less digits than its factorization.

1501422150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3466 (or 3461 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1501422150 is about 38748.1889899386. The cubic root of 1501422150 is about 1145.0758961406.

The spelling of 1501422150 in words is "one billion, five hundred one million, four hundred twenty-two thousand, one hundred fifty".