45513276 has 12 divisors (see below), whose sum is σ = 106197672. Its totient is φ = 15171088.

The previous prime is 45513269. The next prime is 45513283. The reversal of 45513276 is 67231554.

It is an interprime number because it is at equal distance from previous prime (45513269) and next prime (45513283).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896375 + ... + 1896398.

It is an arithmetic number, because the mean of its divisors is an integer number (8849806).

Almost surely, 2^45513276 is an apocalyptic number.

It is an amenable number.

45513276 is an abundant number, since it is smaller than the sum of its proper divisors (60684396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45513276 is a wasteful number, since it uses less digits than its factorization.

45513276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792780 (or 3792778 counting only the distinct ones).

The product of its digits is 25200, while the sum is 33.

The square root of 45513276 is about 6746.3527924353. The cubic root of 45513276 is about 357.0365677456.

It can be divided in two parts, 455 and 13276, that added together give a palindrome (13731).

The spelling of 45513276 in words is "forty-five million, five hundred thirteen thousand, two hundred seventy-six".