45403119 has 8 divisors (see below), whose sum is σ = 67263920. Its totient is φ = 30268728.

The previous prime is 45403109. The next prime is 45403147. The reversal of 45403119 is 91130454.

45403119 is a `hidden beast` number, since 4 + 540 + 3 + 119 = 666.

It is not a de Polignac number, because 45403119 - 2⁵ = 45403087 is a prime.

It is a super-2 number, since 2×45403119² = 4122886429856322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1681597 = 45403119 / (4 + 5 + 4 + 0 + 3 + 1 + 1 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45403092 and 45403101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45403109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 840772 + ... + 840825.

It is an arithmetic number, because the mean of its divisors is an integer number (8407990).

Almost surely, 2^45403119 is an apocalyptic number.

45403119 is a deficient number, since it is larger than the sum of its proper divisors (21860801).

45403119 is a wasteful number, since it uses less digits than its factorization.

45403119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681606 (or 1681600 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 45403119 is about 6738.1836573367. The cubic root of 45403119 is about 356.7482866553.

The spelling of 45403119 in words is "forty-five million, four hundred three thousand, one hundred nineteen".