45413545 has 16 divisors (see below), whose sum is σ = 58440960. Its totient is φ = 33755904.

The previous prime is 45413503. The next prime is 45413587. The reversal of 45413545 is 54531454.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45413503) and next prime (45413587).

It is a cyclic number.

It is not a de Polignac number, because 45413545 - 2⁹ = 45413033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3334 + ... + 10096.

It is an arithmetic number, because the mean of its divisors is an integer number (3652560).

Almost surely, 2^45413545 is an apocalyptic number.

It is an amenable number.

45413545 is a deficient number, since it is larger than the sum of its proper divisors (13027415).

45413545 is a wasteful number, since it uses less digits than its factorization.

45413545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864.

The product of its digits is 24000, while the sum is 31.

The square root of 45413545 is about 6738.9572635535. The cubic root of 45413545 is about 356.7755914826.

Adding to 45413545 its reverse (54531454), we get a palindrome (99944999).

The spelling of 45413545 in words is "forty-five million, four hundred thirteen thousand, five hundred forty-five".