45842582 has 4 divisors (see below), whose sum is σ = 68763876. Its totient is φ = 22921290.

The previous prime is 45842581. The next prime is 45842603. The reversal of 45842582 is 28524854.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45842581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11460644 + ... + 11460647.

It is an arithmetic number, because the mean of its divisors is an integer number (17190969).

Almost surely, 2^45842582 is an apocalyptic number.

45842582 is a deficient number, since it is larger than the sum of its proper divisors (22921294).

45842582 is a wasteful number, since it uses less digits than its factorization.

45842582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22921293.

The product of its digits is 102400, while the sum is 38.

The square root of 45842582 is about 6770.7150287100. The cubic root of 45842582 is about 357.8955980743.

The spelling of 45842582 in words is "forty-five million, eight hundred forty-two thousand, five hundred eighty-two".