45146613 has 16 divisors (see below), whose sum is σ = 61246080. Its totient is φ = 29577216.

The previous prime is 45146609. The next prime is 45146639. The reversal of 45146613 is 31664154.

It is not a de Polignac number, because 45146613 - 2² = 45146609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45146693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48133 + ... + 49061.

It is an arithmetic number, because the mean of its divisors is an integer number (3827880).

Almost surely, 2^45146613 is an apocalyptic number.

It is an amenable number.

45146613 is a deficient number, since it is larger than the sum of its proper divisors (16099467).

45146613 is a wasteful number, since it uses less digits than its factorization.

45146613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196.

The product of its digits is 8640, while the sum is 30.

The square root of 45146613 is about 6719.1229338359. The cubic root of 45146613 is about 356.0751982080.

The spelling of 45146613 in words is "forty-five million, one hundred forty-six thousand, six hundred thirteen".