1522154150 has 24 divisors (see below), whose sum is σ = 3088590264. Its totient is φ = 553510400.

The previous prime is 1522154149. The next prime is 1522154159. The reversal of 1522154150 is 514512251.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1522154159) 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 11 ways as a sum of consecutive naturals, for example, 1383227 + ... + 1384326.

It is an arithmetic number, because the mean of its divisors is an integer number (128691261).

Almost surely, 2^1522154150 is an apocalyptic number.

1522154150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1522154150 is an abundant number, since it is smaller than the sum of its proper divisors (1566436114).

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

1522154150 is a wasteful number, since it uses less digits than its factorization.

1522154150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767576 (or 2767571 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1522154150 is about 39014.7939889473. The cubic root of 1522154150 is about 1150.3223167115.

The spelling of 1522154150 in words is "one billion, five hundred twenty-two million, one hundred fifty-four thousand, one hundred fifty".