45953542 has 8 divisors (see below), whose sum is σ = 69045696. Its totient is φ = 22938312.

The previous prime is 45953527. The next prime is 45953549. The reversal of 45953542 is 24535954.

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

It is a super-2 number, since 2×45953542² = 4223456044691528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45953549) 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, 17713 + ... + 20140.

It is an arithmetic number, because the mean of its divisors is an integer number (8630712).

Almost surely, 2^45953542 is an apocalyptic number.

45953542 is a deficient number, since it is larger than the sum of its proper divisors (23092154).

45953542 is a wasteful number, since it uses less digits than its factorization.

45953542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38462.

The product of its digits is 108000, while the sum is 37.

The square root of 45953542 is about 6778.9041887314. The cubic root of 45953542 is about 358.1841223849.

The spelling of 45953542 in words is "forty-five million, nine hundred fifty-three thousand, five hundred forty-two".