45245206 has 4 divisors (see below), whose sum is σ = 67867812. Its totient is φ = 22622602.

The previous prime is 45245201. The next prime is 45245219. The reversal of 45245206 is 60254254.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45245201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11311300 + ... + 11311303.

It is an arithmetic number, because the mean of its divisors is an integer number (16966953).

Almost surely, 2^45245206 is an apocalyptic number.

45245206 is a deficient number, since it is larger than the sum of its proper divisors (22622606).

45245206 is a wasteful number, since it uses less digits than its factorization.

45245206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22622605.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 45245206 is about 6726.4556788847. The cubic root of 45245206 is about 356.3342135580.

It can be divided in two parts, 45245 and 206, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 45245206 in words is "forty-five million, two hundred forty-five thousand, two hundred six".