45270755 has 8 divisors (see below), whose sum is σ = 54500352. Its totient is φ = 36099648.

The previous prime is 45270733. The next prime is 45270763. The reversal of 45270755 is 55707254.

It is a happy number.

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 45270755 - 2¹⁶ = 45205219 is a prime.

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, 12899 + ... + 16028.

It is an arithmetic number, because the mean of its divisors is an integer number (6812544).

Almost surely, 2^45270755 is an apocalyptic number.

45270755 is a deficient number, since it is larger than the sum of its proper divisors (9229597).

45270755 is a wasteful number, since it uses less digits than its factorization.

45270755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29245.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 45270755 is about 6728.3545536780. The cubic root of 45270755 is about 356.4012723734.

The spelling of 45270755 in words is "forty-five million, two hundred seventy thousand, seven hundred fifty-five".