3023454687481 has 4 divisors (see below), whose sum is σ = 3127711745700. Its totient is φ = 2919197629264.

The previous prime is 3023454687479. The next prime is 3023454687493. The reversal of 3023454687481 is 1847864543203.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2047589283600 + 975865403881 = 1430940^2 + 987859^2 .

It is not a de Polignac number, because 3023454687481 - 2¹ = 3023454687479 is a prime.

It is a super-2 number, since 2×3023454687481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3023454687181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52128529066 + ... + 52128529123.

It is an arithmetic number, because the mean of its divisors is an integer number (781927936425).

Almost surely, 2^{3023454687481} is an apocalyptic number.

It is an amenable number.

3023454687481 is a deficient number, since it is larger than the sum of its proper divisors (104257058219).

3023454687481 is a wasteful number, since it uses less digits than its factorization.

3023454687481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104257058218.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 3023454687481 in words is "three trillion, twenty-three billion, four hundred fifty-four million, six hundred eighty-seven thousand, four hundred eighty-one".