45456562 has 8 divisors (see below), whose sum is σ = 68266800. Its totient is φ = 22700964.

The previous prime is 45456559. The next prime is 45456583. The reversal of 45456562 is 26565454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11512 + ... + 14947.

It is an arithmetic number, because the mean of its divisors is an integer number (8533350).

Almost surely, 2^45456562 is an apocalyptic number.

45456562 is a deficient number, since it is larger than the sum of its proper divisors (22810238).

45456562 is a wasteful number, since it uses less digits than its factorization.

45456562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27320.

The product of its digits is 144000, while the sum is 37.

The square root of 45456562 is about 6742.1481739873. The cubic root of 45456562 is about 356.8882052585. Note that the first 3 decimals are identical.

The spelling of 45456562 in words is "forty-five million, four hundred fifty-six thousand, five hundred sixty-two".