45430570 has 16 divisors (see below), whose sum is σ = 82374408. Its totient is φ = 18039040.

The previous prime is 45430523. The next prime is 45430571. The reversal of 45430570 is 7503454.

It can be written as a sum of positive squares in 4 ways, for example, as 44582329 + 848241 = 6677^2 + 921^2 .

It is not an unprimeable number, because it can be changed into a prime (45430571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15211 + ... + 17950.

Almost surely, 2^45430570 is an apocalyptic number.

45430570 is a deficient number, since it is larger than the sum of its proper divisors (36943838).

45430570 is a wasteful number, since it uses less digits than its factorization.

45430570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33305.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 45430570 is about 6740.2203228084. The cubic root of 45430570 is about 356.8201695600.

The spelling of 45430570 in words is "forty-five million, four hundred thirty thousand, five hundred seventy".