40751485 has 24 divisors (see below), whose sum is σ = 52340256. Its totient is φ = 30451680.

The previous prime is 40751461. The next prime is 40751489. The reversal of 40751485 is 58415704.

It is not a de Polignac number, because 40751485 - 2⁹ = 40750973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40751485.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40751489) 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, 193030 + ... + 193240.

It is an arithmetic number, because the mean of its divisors is an integer number (2180844).

Almost surely, 2^40751485 is an apocalyptic number.

It is an amenable number.

40751485 is a deficient number, since it is larger than the sum of its proper divisors (11588771).

40751485 is a wasteful number, since it uses less digits than its factorization.

40751485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 40751485 is about 6383.6889805190. The cubic root of 40751485 is about 344.1236175743.

The spelling of 40751485 in words is "forty million, seven hundred fifty-one thousand, four hundred eighty-five".