45402873 has 8 divisors (see below), whose sum is σ = 60633888. Its totient is φ = 30220224.

The previous prime is 45402871. The next prime is 45402899. The reversal of 45402873 is 37820454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45402873 - 2¹ = 45402871 is a prime.

It is a super-2 number, since 2×45402873² = 4122841753308258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45402871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9840 + ... + 13697.

It is an arithmetic number, because the mean of its divisors is an integer number (7579236).

Almost surely, 2^45402873 is an apocalyptic number.

It is an amenable number.

45402873 is a deficient number, since it is larger than the sum of its proper divisors (15231015).

45402873 is a wasteful number, since it uses less digits than its factorization.

45402873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24183.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 45402873 is about 6738.1654031346. The cubic root of 45402873 is about 356.7476423513.

The spelling of 45402873 in words is "forty-five million, four hundred two thousand, eight hundred seventy-three".