45251246 has 16 divisors (see below), whose sum is σ = 72070560. Its totient is φ = 21235200.

The previous prime is 45251231. The next prime is 45251257. The reversal of 45251246 is 64215254.

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, 11975 + ... + 15293.

It is an arithmetic number, because the mean of its divisors is an integer number (4504410).

Almost surely, 2^45251246 is an apocalyptic number.

45251246 is a deficient number, since it is larger than the sum of its proper divisors (26819314).

45251246 is a wasteful number, since it uses less digits than its factorization.

45251246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739.

The product of its digits is 9600, while the sum is 29.

The square root of 45251246 is about 6726.9046373499. The cubic root of 45251246 is about 356.3500691080.

The spelling of 45251246 in words is "forty-five million, two hundred fifty-one thousand, two hundred forty-six".