1552543151 has 8 divisors (see below), whose sum is σ = 1615495104. Its totient is φ = 1490837920.

The previous prime is 1552543133. The next prime is 1552543163. The reversal of 1552543151 is 1513452551.

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 1552543151 - 2⁶ = 1552543087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552543451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309140 + ... + 314121.

It is an arithmetic number, because the mean of its divisors is an integer number (201936888).

Almost surely, 2^1552543151 is an apocalyptic number.

1552543151 is a deficient number, since it is larger than the sum of its proper divisors (62951953).

1552543151 is an equidigital number, since it uses as much as digits as its factorization.

1552543151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623361.

The product of its digits is 15000, while the sum is 32.

The square root of 1552543151 is about 39402.3241827180. The cubic root of 1552543151 is about 1157.9271222169.

The spelling of 1552543151 in words is "one billion, five hundred fifty-two million, five hundred forty-three thousand, one hundred fifty-one".