45971755 has 8 divisors (see below), whose sum is σ = 55211472. Its totient is φ = 36747168.

The previous prime is 45971749. The next prime is 45971771. The reversal of 45971755 is 55717954.

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 45971755 - 2³ = 45971747 is a prime.

It is a super-3 number, since 3×45971755³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4597 + ... + 10633.

It is an arithmetic number, because the mean of its divisors is an integer number (6901434).

Almost surely, 2^45971755 is an apocalyptic number.

45971755 is a deficient number, since it is larger than the sum of its proper divisors (9239717).

45971755 is a wasteful number, since it uses less digits than its factorization.

45971755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7565.

The product of its digits is 220500, while the sum is 43.

The square root of 45971755 is about 6780.2474143648. The cubic root of 45971755 is about 358.2314364437.

The spelling of 45971755 in words is "forty-five million, nine hundred seventy-one thousand, seven hundred fifty-five".