45726136 has 8 divisors (see below), whose sum is σ = 85736520. Its totient is φ = 22863064.

The previous prime is 45726133. The next prime is 45726143. The reversal of 45726136 is 63162754.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45726133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2857876 + ... + 2857891.

It is an arithmetic number, because the mean of its divisors is an integer number (10717065).

Almost surely, 2^45726136 is an apocalyptic number.

45726136 is the 3615-th centered heptagonal number.

It is an amenable number.

45726136 is a deficient number, since it is larger than the sum of its proper divisors (40010384).

45726136 is a wasteful number, since it uses less digits than its factorization.

45726136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715773 (or 5715769 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 45726136 is about 6762.1103214899. The cubic root of 45726136 is about 357.5923076552.

The spelling of 45726136 in words is "forty-five million, seven hundred twenty-six thousand, one hundred thirty-six".