1538153150 has 24 divisors (see below), whose sum is σ = 2881560360. Its totient is φ = 610832160.

The previous prime is 1538153117. The next prime is 1538153179. The reversal of 1538153150 is 513518351.

It is a super-2 number, since 2×1538153150² = 4731830225709845000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103709 + ... + 117608.

It is an arithmetic number, because the mean of its divisors is an integer number (120065015).

Almost surely, 2^1538153150 is an apocalyptic number.

1538153150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1538153150 is a deficient number, since it is larger than the sum of its proper divisors (1343407210).

1538153150 is a wasteful number, since it uses less digits than its factorization.

1538153150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221468 (or 221463 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 1538153150 is about 39219.2956336546. The cubic root of 1538153150 is about 1154.3385329405.

The spelling of 1538153150 in words is "one billion, five hundred thirty-eight million, one hundred fifty-three thousand, one hundred fifty".