45353020234 has 4 divisors (see below), whose sum is σ = 68029530354. Its totient is φ = 22676510116.

The previous prime is 45353020231. The next prime is 45353020253. The reversal of 45353020234 is 43202035354.

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., 45332797225 + 20223009 = 212915^2 + 4497^2 .

It is a super-2 number, since 2×45353020234² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45353020196 and 45353020205.

It is not an unprimeable number, because it can be changed into a prime (45353020231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11338255057 + ... + 11338255060.

Almost surely, 2^45353020234 is an apocalyptic number.

45353020234 is a deficient number, since it is larger than the sum of its proper divisors (22676510120).

45353020234 is a wasteful number, since it uses less digits than its factorization.

45353020234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22676510119.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 45353020234 its reverse (43202035354), we get a palindrome (88555055588).

The spelling of 45353020234 in words is "forty-five billion, three hundred fifty-three million, twenty thousand, two hundred thirty-four".