45755331 has 4 divisors (see below), whose sum is σ = 61007112. Its totient is φ = 30503552.

The previous prime is 45755329. The next prime is 45755341. The reversal of 45755331 is 13355754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45755331 - 2¹ = 45755329 is a prime.

It is a super-2 number, since 2×45755331² = 4187100629839122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45755292 and 45755301.

It is not an unprimeable number, because it can be changed into a prime (45755341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7625886 + ... + 7625891.

It is an arithmetic number, because the mean of its divisors is an integer number (15251778).

Almost surely, 2^45755331 is an apocalyptic number.

45755331 is a deficient number, since it is larger than the sum of its proper divisors (15251781).

45755331 is a wasteful number, since it uses less digits than its factorization.

45755331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15251780.

The product of its digits is 31500, while the sum is 33.

The square root of 45755331 is about 6764.2686966146. The cubic root of 45755331 is about 357.6683960607.

The spelling of 45755331 in words is "forty-five million, seven hundred fifty-five thousand, three hundred thirty-one".