45005245434 has 20 divisors (see below), whose sum is σ = 100845087354. Its totient is φ = 15001748424.

The previous prime is 45005245421. The next prime is 45005245457. The reversal of 45005245434 is 43454250054.

45005245434 is a `hidden beast` number, since 4 + 50 + 0 + 524 + 54 + 34 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25857604809 + 19147640625 = 160803^2 + 138375^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 138904917 + ... + 138905240.

Almost surely, 2^45005245434 is an apocalyptic number.

45005245434 is an abundant number, since it is smaller than the sum of its proper divisors (55839841920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45005245434 is a wasteful number, since it uses less digits than its factorization.

45005245434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277810171 (or 277810162 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 45005245434 its reverse (43454250054), we get a palindrome (88459495488).

The spelling of 45005245434 in words is "forty-five billion, five million, two hundred forty-five thousand, four hundred thirty-four".