1341525551 has 4 divisors (see below), whose sum is σ = 1347883704. Its totient is φ = 1335167400.

The previous prime is 1341525541. The next prime is 1341525583. The reversal of 1341525551 is 1555251431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341525551 - 2¹⁴ = 1341509167 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 (1341525541) 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 3 ways as a sum of consecutive naturals, for example, 3178760 + ... + 3179181.

It is an arithmetic number, because the mean of its divisors is an integer number (336970926).

Almost surely, 2^1341525551 is an apocalyptic number.

1341525551 is a deficient number, since it is larger than the sum of its proper divisors (6358153).

1341525551 is an equidigital number, since it uses as much as digits as its factorization.

1341525551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6358152.

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

The square root of 1341525551 is about 36626.8419468564. The cubic root of 1341525551 is about 1102.8919908803.

Adding to 1341525551 its reverse (1555251431), we get a palindrome (2896776982).

The spelling of 1341525551 in words is "one billion, three hundred forty-one million, five hundred twenty-five thousand, five hundred fifty-one".