40937545 has 16 divisors (see below), whose sum is σ = 53923968. Its totient is φ = 29587840.

The previous prime is 40937497. The next prime is 40937551. The reversal of 40937545 is 54573904.

It is not a de Polignac number, because 40937545 - 2⁷ = 40937417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6957 + ... + 11413.

It is an arithmetic number, because the mean of its divisors is an integer number (3370248).

Almost surely, 2^40937545 is an apocalyptic number.

It is an amenable number.

40937545 is a deficient number, since it is larger than the sum of its proper divisors (12986423).

40937545 is a wasteful number, since it uses less digits than its factorization.

40937545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4640.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 40937545 is about 6398.2454626249. The cubic root of 40937545 is about 344.6465469231.

The spelling of 40937545 in words is "forty million, nine hundred thirty-seven thousand, five hundred forty-five".