45840302 has 4 divisors (see below), whose sum is σ = 68760456. Its totient is φ = 22920150.

The previous prime is 45840287. The next prime is 45840317. The reversal of 45840302 is 20304854.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20304854 = 2 ⋅10152427.

It is an interprime number because it is at equal distance from previous prime (45840287) and next prime (45840317).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11460074 + ... + 11460077.

It is an arithmetic number, because the mean of its divisors is an integer number (17190114).

Almost surely, 2^45840302 is an apocalyptic number.

45840302 is a deficient number, since it is larger than the sum of its proper divisors (22920154).

45840302 is a wasteful number, since it uses less digits than its factorization.

45840302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22920153.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 45840302 is about 6770.5466544438. The cubic root of 45840302 is about 357.8896646135.

The spelling of 45840302 in words is "forty-five million, eight hundred forty thousand, three hundred two".