41551501253 has 4 divisors (see below), whose sum is σ = 43358088288. Its totient is φ = 39744914220.

The previous prime is 41551501241. The next prime is 41551501259. The reversal of 41551501253 is 35210515514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41551501253 - 2¹⁰ = 41551500229 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 (41551501259) 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, 903293483 + ... + 903293528.

It is an arithmetic number, because the mean of its divisors is an integer number (10839522072).

Almost surely, 2^41551501253 is an apocalyptic number.

It is an amenable number.

41551501253 is a deficient number, since it is larger than the sum of its proper divisors (1806587035).

41551501253 is a wasteful number, since it uses less digits than its factorization.

41551501253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806587034.

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

The spelling of 41551501253 in words is "forty-one billion, five hundred fifty-one million, five hundred one thousand, two hundred fifty-three".