45551763 has 12 divisors (see below), whose sum is σ = 65869960. Its totient is φ = 30334176.

The previous prime is 45551761. The next prime is 45551771. The reversal of 45551763 is 36715554.

45551763 is a `hidden beast` number, since 45 + 551 + 7 + 63 = 666.

It is not a de Polignac number, because 45551763 - 2¹ = 45551761 is a prime.

It is a super-2 number, since 2×45551763² = 4149926224816338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45551761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7920 + ... + 12402.

Almost surely, 2^45551763 is an apocalyptic number.

45551763 is a deficient number, since it is larger than the sum of its proper divisors (20318197).

45551763 is a wasteful number, since it uses less digits than its factorization.

45551763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5618 (or 5615 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 45551763 is about 6749.2046198052. The cubic root of 45551763 is about 357.1371786450.

The spelling of 45551763 in words is "forty-five million, five hundred fifty-one thousand, seven hundred sixty-three".