45651746 has 8 divisors (see below), whose sum is σ = 78260160. Its totient is φ = 19565028.

The previous prime is 45651731. The next prime is 45651761. The reversal of 45651746 is 64715654.

It is an interprime number because it is at equal distance from previous prime (45651731) and next prime (45651761).

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, 1630406 + ... + 1630433.

It is an arithmetic number, because the mean of its divisors is an integer number (9782520).

Almost surely, 2^45651746 is an apocalyptic number.

45651746 is a deficient number, since it is larger than the sum of its proper divisors (32608414).

45651746 is a wasteful number, since it uses less digits than its factorization.

45651746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260848.

The product of its digits is 100800, while the sum is 38.

The square root of 45651746 is about 6756.6075807316. The cubic root of 45651746 is about 357.3982849170.

The spelling of 45651746 in words is "forty-five million, six hundred fifty-one thousand, seven hundred forty-six".