45352839 has 16 divisors (see below), whose sum is σ = 71493120. Its totient is φ = 25021920.

The previous prime is 45352807. The next prime is 45352871. The reversal of 45352839 is 93825354.

It is an interprime number because it is at equal distance from previous prime (45352807) and next prime (45352871).

It is not a de Polignac number, because 45352839 - 2⁵ = 45352807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45352797 and 45352806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45352339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36627 + ... + 37844.

It is an arithmetic number, because the mean of its divisors is an integer number (4468320).

Almost surely, 2^45352839 is an apocalyptic number.

45352839 is a deficient number, since it is larger than the sum of its proper divisors (26140281).

45352839 is a wasteful number, since it uses less digits than its factorization.

45352839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74510.

The product of its digits is 129600, while the sum is 39.

The square root of 45352839 is about 6734.4516480557. The cubic root of 45352839 is about 356.6165487949.

The spelling of 45352839 in words is "forty-five million, three hundred fifty-two thousand, eight hundred thirty-nine".