45501402 has 8 divisors (see below), whose sum is σ = 91002816. Its totient is φ = 15167132.

The previous prime is 45501389. The next prime is 45501413. The reversal of 45501402 is 20410554.

It is a sphenic number, since it is the product of 3 distinct primes.

45501402 is an admirable 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, 3791778 + ... + 3791789.

It is an arithmetic number, because the mean of its divisors is an integer number (11375352).

Almost surely, 2^45501402 is an apocalyptic number.

45501402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45501402 is a wasteful number, since it uses less digits than its factorization.

45501402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583572.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 45501402 is about 6745.4727039697. The cubic root of 45501402 is about 357.0055158466.

Adding to 45501402 its reverse (20410554), we get a palindrome (65911956).

The spelling of 45501402 in words is "forty-five million, five hundred one thousand, four hundred two".