45434422250 has 128 divisors (see below), whose sum is σ = 99349286400. Its totient is φ = 15235584000.

The previous prime is 45434422211. The next prime is 45434422291. The reversal of 45434422250 is 5222443454.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 45434422250.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41644205 + ... + 41645295.

It is an arithmetic number, because the mean of its divisors is an integer number (776166300).

Almost surely, 2^45434422250 is an apocalyptic number.

45434422250 is an abundant number, since it is smaller than the sum of its proper divisors (53914864150).

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

45434422250 is a wasteful number, since it uses less digits than its factorization.

45434422250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617 (or 1607 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The spelling of 45434422250 in words is "forty-five billion, four hundred thirty-four million, four hundred twenty-two thousand, two hundred fifty".