45463738 has 8 divisors (see below), whose sum is σ = 68246100. Its totient is φ = 22715040.

The previous prime is 45463723. The next prime is 45463753. The reversal of 45463738 is 83736454.

It is an interprime number because it is at equal distance from previous prime (45463723) and next prime (45463753).

It can be written as a sum of positive squares in 2 ways, for example, as 44796249 + 667489 = 6693^2 + 817^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 45463738.

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, 4713 + ... + 10636.

Almost surely, 2^45463738 is an apocalyptic number.

45463738 is a deficient number, since it is larger than the sum of its proper divisors (22782362).

45463738 is a wasteful number, since it uses less digits than its factorization.

45463738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16832.

The product of its digits is 241920, while the sum is 40.

The square root of 45463738 is about 6742.6803275849. The cubic root of 45463738 is about 356.9069843221.

The spelling of 45463738 in words is "forty-five million, four hundred sixty-three thousand, seven hundred thirty-eight".