45942573 has 8 divisors (see below), whose sum is σ = 62412768. Its totient is φ = 30050384.

The previous prime is 45942557. The next prime is 45942581. The reversal of 45942573 is 37524954.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45942573 - 2⁴ = 45942557 is a prime.

It is a super-2 number, since 2×45942573² = 4221440027720658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45942593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144315 + ... + 144632.

It is an arithmetic number, because the mean of its divisors is an integer number (7801596).

Almost surely, 2^45942573 is an apocalyptic number.

It is an amenable number.

45942573 is a deficient number, since it is larger than the sum of its proper divisors (16470195).

45942573 is a wasteful number, since it uses less digits than its factorization.

45942573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289003.

The product of its digits is 151200, while the sum is 39.

The square root of 45942573 is about 6778.0950863794. The cubic root of 45942573 is about 358.1556208874.

The spelling of 45942573 in words is "forty-five million, nine hundred forty-two thousand, five hundred seventy-three".