45615743 has 8 divisors (see below), whose sum is σ = 48552768. Its totient is φ = 42706944.

The previous prime is 45615671. The next prime is 45615761. The reversal of 45615743 is 34751654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45615743 - 2¹⁰ = 45614719 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45615763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3671 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (6069096).

Almost surely, 2^45615743 is an apocalyptic number.

45615743 is a deficient number, since it is larger than the sum of its proper divisors (2937025).

45615743 is a wasteful number, since it uses less digits than its factorization.

45615743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14113.

The product of its digits is 50400, while the sum is 35.

The square root of 45615743 is about 6753.9427744096. The cubic root of 45615743 is about 357.3043068061.

The spelling of 45615743 in words is "forty-five million, six hundred fifteen thousand, seven hundred forty-three".