45514312 has 8 divisors (see below), whose sum is σ = 85339350. Its totient is φ = 22757152.

The previous prime is 45514307. The next prime is 45514319. The reversal of 45514312 is 21341554.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 43480836 + 2033476 = 6594^2 + 1426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45514319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844637 + ... + 2844652.

Almost surely, 2^45514312 is an apocalyptic number.

It is an amenable number.

45514312 is a deficient number, since it is larger than the sum of its proper divisors (39825038).

45514312 is a wasteful number, since it uses less digits than its factorization.

45514312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689295 (or 5689291 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 45514312 is about 6746.4295742267. The cubic root of 45514312 is about 357.0392767506.

Adding to 45514312 its reverse (21341554), we get a palindrome (66855866).

The spelling of 45514312 in words is "forty-five million, five hundred fourteen thousand, three hundred twelve".