1534132155 has 8 divisors (see below), whose sum is σ = 2454611472. Its totient is φ = 818203808.

The previous prime is 1534132153. The next prime is 1534132169. The reversal of 1534132155 is 5512314351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1534132155 - 2¹ = 1534132153 is a prime.

It is a super-2 number, since 2×1534132155² = 4707122938009888050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1534132151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51137724 + ... + 51137753.

It is an arithmetic number, because the mean of its divisors is an integer number (306826434).

Almost surely, 2^1534132155 is an apocalyptic number.

1534132155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1534132155 is a deficient number, since it is larger than the sum of its proper divisors (920479317).

1534132155 is a wasteful number, since it uses less digits than its factorization.

1534132155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102275485.

The product of its digits is 9000, while the sum is 30.

The square root of 1534132155 is about 39167.9991191789. Note that the first 3 decimals coincide. The cubic root of 1534132155 is about 1153.3317758025.

The spelling of 1534132155 in words is "one billion, five hundred thirty-four million, one hundred thirty-two thousand, one hundred fifty-five".