45274486 has 4 divisors (see below), whose sum is σ = 67911732. Its totient is φ = 22637242.

The previous prime is 45274483. The next prime is 45274531. The reversal of 45274486 is 68447254.

It is a happy number.

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 (45274483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11318620 + ... + 11318623.

It is an arithmetic number, because the mean of its divisors is an integer number (16977933).

Almost surely, 2^45274486 is an apocalyptic number.

45274486 is a deficient number, since it is larger than the sum of its proper divisors (22637246).

45274486 is a wasteful number, since it uses less digits than its factorization.

45274486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22637245.

The product of its digits is 215040, while the sum is 40.

The square root of 45274486 is about 6728.6318074331. The cubic root of 45274486 is about 356.4110630695.

The spelling of 45274486 in words is "forty-five million, two hundred seventy-four thousand, four hundred eighty-six".