45410139 has 28 divisors (see below), whose sum is σ = 68675376. Its totient is φ = 30011472.

The previous prime is 45410129. The next prime is 45410149. The reversal of 45410139 is 93101454.

It is an interprime number because it is at equal distance from previous prime (45410129) and next prime (45410149).

It is not a de Polignac number, because 45410139 - 2⁹ = 45409627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45410129) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 121557 + ... + 121929.

It is an arithmetic number, because the mean of its divisors is an integer number (2452692).

Almost surely, 2^45410139 is an apocalyptic number.

45410139 is a deficient number, since it is larger than the sum of its proper divisors (23265237).

45410139 is an equidigital number, since it uses as much as digits as its factorization.

45410139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 543 counting only the distinct ones).

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

The square root of 45410139 is about 6738.7045490955. The cubic root of 45410139 is about 356.7666719114.

The spelling of 45410139 in words is "forty-five million, four hundred ten thousand, one hundred thirty-nine".