45970028 has 24 divisors (see below), whose sum is σ = 87165120. Its totient is φ = 21212880.

The previous prime is 45970019. The next prime is 45970037. The reversal of 45970028 is 82007954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45970019) and next prime (45970037).

It is a super-2 number, since 2×45970028² = 4226486948641568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45970028.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6173 + ... + 11403.

It is an arithmetic number, because the mean of its divisors is an integer number (3631880).

Almost surely, 2^45970028 is an apocalyptic number.

It is an amenable number.

45970028 is a deficient number, since it is larger than the sum of its proper divisors (41195092).

45970028 is a wasteful number, since it uses less digits than its factorization.

45970028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274 (or 5246 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 45970028 is about 6780.1200579341. The cubic root of 45970028 is about 358.2269505484.

The spelling of 45970028 in words is "forty-five million, nine hundred seventy thousand, twenty-eight".