45351545 has 8 divisors (see below), whose sum is σ = 54838080. Its totient is φ = 36003760.

The previous prime is 45351511. The next prime is 45351547. The reversal of 45351545 is 54515354.

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

It is not a de Polignac number, because 45351545 - 2¹⁰ = 45350521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45351547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33965 + ... + 35274.

It is an arithmetic number, because the mean of its divisors is an integer number (6854760).

Almost surely, 2^45351545 is an apocalyptic number.

It is an amenable number.

45351545 is a deficient number, since it is larger than the sum of its proper divisors (9486535).

45351545 is a wasteful number, since it uses less digits than its factorization.

45351545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69375.

The product of its digits is 30000, while the sum is 32.

The square root of 45351545 is about 6734.3555742179. The cubic root of 45351545 is about 356.6131571204.

Adding to 45351545 its reverse (54515354), we get a palindrome (99866899).

The spelling of 45351545 in words is "forty-five million, three hundred fifty-one thousand, five hundred forty-five".