45241545 has 8 divisors (see below), whose sum is σ = 72386496. Its totient is φ = 24128816.

The previous prime is 45241541. The next prime is 45241561. The reversal of 45241545 is 54514254.

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

It is a cyclic number.

It is not a de Polignac number, because 45241545 - 2² = 45241541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45241541) 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, 1508037 + ... + 1508066.

It is an arithmetic number, because the mean of its divisors is an integer number (9048312).

Almost surely, 2^45241545 is an apocalyptic number.

It is an amenable number.

45241545 is a deficient number, since it is larger than the sum of its proper divisors (27144951).

45241545 is a wasteful number, since it uses less digits than its factorization.

45241545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3016111.

The product of its digits is 16000, while the sum is 30.

The square root of 45241545 is about 6726.1835389766. The cubic root of 45241545 is about 356.3246024127.

Adding to 45241545 its reverse (54514254), we get a palindrome (99755799).

The spelling of 45241545 in words is "forty-five million, two hundred forty-one thousand, five hundred forty-five".