45620478 has 12 divisors (see below), whose sum is σ = 98844408. Its totient is φ = 15206820.

The previous prime is 45620467. The next prime is 45620483. The reversal of 45620478 is 87402654.

It is a super-3 number, since 3×45620478³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1267218 + ... + 1267253.

It is an arithmetic number, because the mean of its divisors is an integer number (8237034).

Almost surely, 2^45620478 is an apocalyptic number.

45620478 is an abundant number, since it is smaller than the sum of its proper divisors (53223930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45620478 is a wasteful number, since it uses less digits than its factorization.

45620478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534479 (or 2534476 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 45620478 is about 6754.2933013010. The cubic root of 45620478 is about 357.3166693316.

The spelling of 45620478 in words is "forty-five million, six hundred twenty thousand, four hundred seventy-eight".