1552542341 has 8 divisors (see below), whose sum is σ = 1831570944. Its totient is φ = 1287822960.

The previous prime is 1552542331. The next prime is 1552542349. The reversal of 1552542341 is 1432452551.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1552542341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1552542298 and 1552542307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552542349) 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, 3577070 + ... + 3577503.

It is an arithmetic number, because the mean of its divisors is an integer number (228946368).

Almost surely, 2^1552542341 is an apocalyptic number.

It is an amenable number.

1552542341 is a deficient number, since it is larger than the sum of its proper divisors (279028603).

1552542341 is an equidigital number, since it uses as much as digits as its factorization.

1552542341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154611.

The product of its digits is 24000, while the sum is 32.

The square root of 1552542341 is about 39402.3139041351. The cubic root of 1552542341 is about 1157.9269208438.

Adding to 1552542341 its reverse (1432452551), we get a palindrome (2984994892).

The spelling of 1552542341 in words is "one billion, five hundred fifty-two million, five hundred forty-two thousand, three hundred forty-one".