45376247 has 16 divisors (see below), whose sum is σ = 55111680. Its totient is φ = 36471168.

The previous prime is 45376241. The next prime is 45376249. The reversal of 45376247 is 74267354.

It is a cyclic number.

It is not a de Polignac number, because 45376247 - 2⁴ = 45376231 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45376247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45376241) 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, 43154 + ... + 44192.

It is an arithmetic number, because the mean of its divisors is an integer number (3444480).

Almost surely, 2^45376247 is an apocalyptic number.

45376247 is a deficient number, since it is larger than the sum of its proper divisors (9735433).

45376247 is a wasteful number, since it uses less digits than its factorization.

45376247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430.

The product of its digits is 141120, while the sum is 38.

The square root of 45376247 is about 6736.1893530393. The cubic root of 45376247 is about 356.6778918450.

The spelling of 45376247 in words is "forty-five million, three hundred seventy-six thousand, two hundred forty-seven".