45325642 has 8 divisors (see below), whose sum is σ = 68294016. Its totient is φ = 22560972.

The previous prime is 45325639. The next prime is 45325673. The reversal of 45325642 is 24652354.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50368 + ... + 51259.

It is an arithmetic number, because the mean of its divisors is an integer number (8536752).

Almost surely, 2^45325642 is an apocalyptic number.

45325642 is a deficient number, since it is larger than the sum of its proper divisors (22968374).

45325642 is a wasteful number, since it uses less digits than its factorization.

45325642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101852.

The product of its digits is 28800, while the sum is 31.

The square root of 45325642 is about 6732.4321014029. The cubic root of 45325642 is about 356.5452497695.

Adding to 45325642 its reverse (24652354), we get a palindrome (69977996).

The spelling of 45325642 in words is "forty-five million, three hundred twenty-five thousand, six hundred forty-two".