41520254315 has 4 divisors (see below), whose sum is σ = 49824305184. Its totient is φ = 33216203448.

The previous prime is 41520254309. The next prime is 41520254329. The reversal of 41520254315 is 51345202514.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51345202514 = 2 ⋅25672601257.

It is a cyclic number.

It is not a de Polignac number, because 41520254315 - 2⁴ = 41520254299 is a prime.

It is a super-2 number, since 2×41520254315² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4152025427 + ... + 4152025436.

It is an arithmetic number, because the mean of its divisors is an integer number (12456076296).

Almost surely, 2^41520254315 is an apocalyptic number.

41520254315 is a deficient number, since it is larger than the sum of its proper divisors (8304050869).

41520254315 is an equidigital number, since it uses as much as digits as its factorization.

41520254315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304050868.

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

Adding to 41520254315 its reverse (51345202514), we get a palindrome (92865456829).

The spelling of 41520254315 in words is "forty-one billion, five hundred twenty million, two hundred fifty-four thousand, three hundred fifteen".