45049246 has 16 divisors (see below), whose sum is σ = 74608128. Its totient is φ = 20229400.

The previous prime is 45049241. The next prime is 45049289. The reversal of 45049246 is 64294054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45049241) 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, 10510 + ... + 14161.

It is an arithmetic number, because the mean of its divisors is an integer number (4663008).

Almost surely, 2^45049246 is an apocalyptic number.

45049246 is a deficient number, since it is larger than the sum of its proper divisors (29558882).

45049246 is a wasteful number, since it uses less digits than its factorization.

45049246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24767.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 45049246 is about 6711.8735089392. The cubic root of 45049246 is about 355.8190333451.

The spelling of 45049246 in words is "forty-five million, forty-nine thousand, two hundred forty-six".