45351802 has 4 divisors (see below), whose sum is σ = 68027706. Its totient is φ = 22675900.

The previous prime is 45351769. The next prime is 45351809. The reversal of 45351802 is 20815354.

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., 45279441 + 72361 = 6729^2 + 269^2 .

It is not an unprimeable number, because it can be changed into a prime (45351809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11337949 + ... + 11337952.

Almost surely, 2^45351802 is an apocalyptic number.

45351802 is a deficient number, since it is larger than the sum of its proper divisors (22675904).

45351802 is a wasteful number, since it uses less digits than its factorization.

45351802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22675903.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 45351802 is about 6734.3746554524. The cubic root of 45351802 is about 356.6138307425.

The spelling of 45351802 in words is "forty-five million, three hundred fifty-one thousand, eight hundred two".