45463130 has 16 divisors (see below), whose sum is σ = 82645704. Its totient is φ = 18004800.

The previous prime is 45463129. The next prime is 45463153. The reversal of 45463130 is 3136454.

It can be written as a sum of positive squares in 4 ways, for example, as 35772361 + 9690769 = 5981^2 + 3113^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45463130.

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, 21497 + ... + 23516.

Almost surely, 2^45463130 is an apocalyptic number.

45463130 is a deficient number, since it is larger than the sum of its proper divisors (37182574).

45463130 is a wasteful number, since it uses less digits than its factorization.

45463130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45121.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 45463130 is about 6742.6352415061. The cubic root of 45463130 is about 356.9053933075.

Adding to 45463130 its reverse (3136454), we get a palindrome (48599584).

The spelling of 45463130 in words is "forty-five million, four hundred sixty-three thousand, one hundred thirty".