45514402 has 4 divisors (see below), whose sum is σ = 68271606. Its totient is φ = 22757200.

The previous prime is 45514363. The next prime is 45514409. The reversal of 45514402 is 20441554.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40182921 + 5331481 = 6339^2 + 2309^2 .

It is not an unprimeable number, because it can be changed into a prime (45514409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11378599 + ... + 11378602.

Almost surely, 2^45514402 is an apocalyptic number.

45514402 is a deficient number, since it is larger than the sum of its proper divisors (22757204).

45514402 is a wasteful number, since it uses less digits than its factorization.

45514402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22757203.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 45514402 is about 6746.4362444182. The cubic root of 45514402 is about 357.0395120869.

Adding to 45514402 its reverse (20441554), we get a palindrome (65955956).

The spelling of 45514402 in words is "forty-five million, five hundred fourteen thousand, four hundred two".