1541532430655 has 32 divisors (see below), whose sum is σ = 2130665209344. Its totient is φ = 1048800825216.

The previous prime is 1541532430597. The next prime is 1541532430663. The reversal of 1541532430655 is 5560342351451.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1541532430655 - 2²⁶ = 1541465321791 is a prime.

It is a super-3 number, since 3×1541532430655³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1996784 + ... + 2658986.

It is an arithmetic number, because the mean of its divisors is an integer number (66583287792).

Almost surely, 2^{1541532430655} is an apocalyptic number.

1541532430655 is a deficient number, since it is larger than the sum of its proper divisors (589132778689).

1541532430655 is a wasteful number, since it uses less digits than its factorization.

1541532430655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662735.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 1541532430655 in words is "one trillion, five hundred forty-one billion, five hundred thirty-two million, four hundred thirty thousand, six hundred fifty-five".