45452315426 has 24 divisors (see below), whose sum is σ = 79369916076. Its totient is φ = 19464762240.

The previous prime is 45452315411. The next prime is 45452315459. The reversal of 45452315426 is 62451325454.

It can be written as a sum of positive squares in 2 ways, for example, as 38210475625 + 7241839801 = 195475^2 + 85099^2 .

It is a super-2 number, since 2×45452315426² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46091 + ... + 305006.

Almost surely, 2^45452315426 is an apocalyptic number.

45452315426 is a deficient number, since it is larger than the sum of its proper divisors (33917600650).

45452315426 is a wasteful number, since it uses less digits than its factorization.

45452315426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352434 (or 352427 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

The spelling of 45452315426 in words is "forty-five billion, four hundred fifty-two million, three hundred fifteen thousand, four hundred twenty-six".