45948573 has 32 divisors (see below), whose sum is σ = 75340800. Its totient is φ = 27442800.

The previous prime is 45948527. The next prime is 45948613. The reversal of 45948573 is 37584954.

45948573 = T₁₁₀₂ + T₁₁₀₃ + ... + T₁₁₇₂.

45948573 is a `hidden beast` number, since 4 + 594 + 8 + 57 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-45948573 is a prime.

It is a super-2 number, since 2×45948573² = 4222542721472658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45948523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19998 + ... + 22176.

It is an arithmetic number, because the mean of its divisors is an integer number (2354400).

Almost surely, 2^45948573 is an apocalyptic number.

It is an amenable number.

45948573 is a deficient number, since it is larger than the sum of its proper divisors (29392227).

45948573 is a wasteful number, since it uses less digits than its factorization.

45948573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2264 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 45948573 is about 6778.5376741595. The cubic root of 45948573 is about 358.1712116568.

The spelling of 45948573 in words is "forty-five million, nine hundred forty-eight thousand, five hundred seventy-three".