45473463 has 24 divisors (see below), whose sum is σ = 75254816. Its totient is φ = 25920000.

The previous prime is 45473447. The next prime is 45473509. The reversal of 45473463 is 36437454.

It is a happy number.

It is not a de Polignac number, because 45473463 - 2⁴ = 45473447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45473563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37263 + ... + 38463.

Almost surely, 2^45473463 is an apocalyptic number.

45473463 is a deficient number, since it is larger than the sum of its proper divisors (29781353).

45473463 is a wasteful number, since it uses less digits than its factorization.

45473463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815 (or 1812 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 45473463 is about 6743.4014414092. The cubic root of 45473463 is about 356.9324307777.

The spelling of 45473463 in words is "forty-five million, four hundred seventy-three thousand, four hundred sixty-three".