45263718 has 32 divisors (see below), whose sum is σ = 101808000. Its totient is φ = 14904648.

The previous prime is 45263717. The next prime is 45263731. The reversal of 45263718 is 81736254.

45263718 is a `hidden beast` number, since 4 + 5 + 2 + 637 + 18 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45263717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568 + ... + 9531.

It is an arithmetic number, because the mean of its divisors is an integer number (3181500).

Almost surely, 2^45263718 is an apocalyptic number.

45263718 is an abundant number, since it is smaller than the sum of its proper divisors (56544282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45263718 is a wasteful number, since it uses less digits than its factorization.

45263718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10193 (or 10187 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 45263718 is about 6727.8315971790. The cubic root of 45263718 is about 356.3828047798.

The spelling of 45263718 in words is "forty-five million, two hundred sixty-three thousand, seven hundred eighteen".