45240605 has 8 divisors (see below), whose sum is σ = 54334464. Its totient is φ = 36162000.

The previous prime is 45240599. The next prime is 45240607. The reversal of 45240605 is 50604254.

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

It is not a de Polignac number, because 45240605 - 2⁶ = 45240541 is a prime.

It is a super-3 number, since 3×45240605³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45240607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280 + ... + 10430.

It is an arithmetic number, because the mean of its divisors is an integer number (6791808).

Almost surely, 2^45240605 is an apocalyptic number.

It is an amenable number.

45240605 is a deficient number, since it is larger than the sum of its proper divisors (9093859).

45240605 is a wasteful number, since it uses less digits than its factorization.

45240605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7627.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45240605 is about 6726.1136624354. The cubic root of 45240605 is about 356.3221345671.

Adding to 45240605 its reverse (50604254), we get a palindrome (95844859).

The spelling of 45240605 in words is "forty-five million, two hundred forty thousand, six hundred five".