45742654 has 4 divisors (see below), whose sum is σ = 68613984. Its totient is φ = 22871326.

The previous prime is 45742651. The next prime is 45742661. The reversal of 45742654 is 45624754.

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 (45742651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11435662 + ... + 11435665.

It is an arithmetic number, because the mean of its divisors is an integer number (17153496).

Almost surely, 2^45742654 is an apocalyptic number.

45742654 is a deficient number, since it is larger than the sum of its proper divisors (22871330).

45742654 is a wasteful number, since it uses less digits than its factorization.

45742654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22871329.

The product of its digits is 134400, while the sum is 37.

The square root of 45742654 is about 6763.3315754885. The cubic root of 45742654 is about 357.6353610681.

The spelling of 45742654 in words is "forty-five million, seven hundred forty-two thousand, six hundred fifty-four".