45703445146 has 4 divisors (see below), whose sum is σ = 68555167722. Its totient is φ = 22851722572.

The previous prime is 45703445141. The next prime is 45703445159. The reversal of 45703445146 is 64154430754.

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., 44631210121 + 1072235025 = 211261^2 + 32745^2 .

It is a super-2 number, since 2×45703445146² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45703445141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11425861285 + ... + 11425861288.

Almost surely, 2^45703445146 is an apocalyptic number.

45703445146 is a deficient number, since it is larger than the sum of its proper divisors (22851722576).

45703445146 is a wasteful number, since it uses less digits than its factorization.

45703445146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22851722575.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 45703445146 in words is "forty-five billion, seven hundred three million, four hundred forty-five thousand, one hundred forty-six".