45355270 has 16 divisors (see below), whose sum is σ = 81729648. Its totient is φ = 18122080.

The previous prime is 45355249. The next prime is 45355273. The reversal of 45355270 is 7255354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45355273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9960 + ... + 13780.

It is an arithmetic number, because the mean of its divisors is an integer number (5108103).

Almost surely, 2^45355270 is an apocalyptic number.

45355270 is a deficient number, since it is larger than the sum of its proper divisors (36374378).

45355270 is a wasteful number, since it uses less digits than its factorization.

45355270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 45355270 is about 6734.6321354622. The cubic root of 45355270 is about 356.6229204603.

The spelling of 45355270 in words is "forty-five million, three hundred fifty-five thousand, two hundred seventy".