45146030250 has 32 divisors (see below), whose sum is σ = 112684493376. Its totient is φ = 12038941200.

The previous prime is 45146030243. The next prime is 45146030257. The reversal of 45146030250 is 5203064154.

It is an interprime number because it is at equal distance from previous prime (45146030243) and next prime (45146030257).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (45146030257) 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, 30096604 + ... + 30098103.

It is an arithmetic number, because the mean of its divisors is an integer number (3521390418).

Almost surely, 2^45146030250 is an apocalyptic number.

45146030250 is an abundant number, since it is smaller than the sum of its proper divisors (67538463126).

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

45146030250 is a wasteful number, since it uses less digits than its factorization.

45146030250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60194727 (or 60194717 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 45146030250 in words is "forty-five billion, one hundred forty-six million, thirty thousand, two hundred fifty".