45615046 has 8 divisors (see below), whose sum is σ = 72447480. Its totient is φ = 21465888.

The previous prime is 45615041. The next prime is 45615047. The reversal of 45615046 is 64051654.

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

It is a junction number, because it is equal to n+sod(n) for n = 45614999 and 45615017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45615041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670776 + ... + 670843.

It is an arithmetic number, because the mean of its divisors is an integer number (9055935).

Almost surely, 2^45615046 is an apocalyptic number.

45615046 is a deficient number, since it is larger than the sum of its proper divisors (26832434).

45615046 is a wasteful number, since it uses less digits than its factorization.

45615046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341638.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 45615046 is about 6753.8911747229. The cubic root of 45615046 is about 357.3024869493.

The spelling of 45615046 in words is "forty-five million, six hundred fifteen thousand, forty-six".