45398362 has 4 divisors (see below), whose sum is σ = 68097546. Its totient is φ = 22699180.

The previous prime is 45398333. The next prime is 45398401. The reversal of 45398362 is 26389354.

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., 30813601 + 14584761 = 5551^2 + 3819^2 .

It is a super-2 number, since 2×45398362² = 4122022544566088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11349589 + ... + 11349592.

Almost surely, 2^45398362 is an apocalyptic number.

45398362 is a deficient number, since it is larger than the sum of its proper divisors (22699184).

45398362 is a wasteful number, since it uses less digits than its factorization.

45398362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22699183.

The product of its digits is 155520, while the sum is 40.

The square root of 45398362 is about 6737.8306597895. The cubic root of 45398362 is about 356.7358270791.

The spelling of 45398362 in words is "forty-five million, three hundred ninety-eight thousand, three hundred sixty-two".