45250403530 has 32 divisors (see below), whose sum is σ = 82151700480. Its totient is φ = 17944597440.

The previous prime is 45250403503. The next prime is 45250403533. The reversal of 45250403530 is 3530405254.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45250403492 and 45250403501.

It is not an unprimeable number, because it can be changed into a prime (45250403533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1840720 + ... + 1865140.

It is an arithmetic number, because the mean of its divisors is an integer number (2567240640).

Almost surely, 2^45250403530 is an apocalyptic number.

45250403530 is a deficient number, since it is larger than the sum of its proper divisors (36901296950).

45250403530 is a wasteful number, since it uses less digits than its factorization.

45250403530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26014.

The product of its (nonzero) digits is 36000, while the sum is 31.

Adding to 45250403530 its reverse (3530405254), we get a palindrome (48780808784).

The spelling of 45250403530 in words is "forty-five billion, two hundred fifty million, four hundred three thousand, five hundred thirty".