45648230 has 16 divisors (see below), whose sum is σ = 87000480. Its totient is φ = 17185152.

The previous prime is 45648227. The next prime is 45648311. The reversal of 45648230 is 3284654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134090 + ... + 134429.

It is an arithmetic number, because the mean of its divisors is an integer number (5437530).

Almost surely, 2^45648230 is an apocalyptic number.

45648230 is a deficient number, since it is larger than the sum of its proper divisors (41352250).

45648230 is a wasteful number, since it uses less digits than its factorization.

45648230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268543.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 45648230 is about 6756.3473859771. The cubic root of 45648230 is about 357.3891093305.

The spelling of 45648230 in words is "forty-five million, six hundred forty-eight thousand, two hundred thirty".