45254313 has 18 divisors (see below), whose sum is σ = 70784766. Its totient is φ = 27847872.

The previous prime is 45254311. The next prime is 45254351. The reversal of 45254313 is 31345254.

It can be written as a sum of positive squares in 3 ways, for example, as 4460544 + 40793769 = 2112^2 + 6387^2 .

It is not a de Polignac number, because 45254313 - 2¹ = 45254311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45254311) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13356 + ... + 16397.

It is an arithmetic number, because the mean of its divisors is an integer number (3932487).

Almost surely, 2^45254313 is an apocalyptic number.

It is an amenable number.

45254313 is a deficient number, since it is larger than the sum of its proper divisors (25530453).

45254313 is a wasteful number, since it uses less digits than its factorization.

45254313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29785 (or 29769 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 45254313 is about 6727.1325986634. The cubic root of 45254313 is about 356.3581197222.

Adding to 45254313 its reverse (31345254), we get a palindrome (76599567).

The spelling of 45254313 in words is "forty-five million, two hundred fifty-four thousand, three hundred thirteen".