45444231030 has 64 divisors (see below), whose sum is σ = 119579328000. Its totient is φ = 10961406720.

The previous prime is 45444231017. The next prime is 45444231043. The reversal of 45444231030 is 3013244454.

It is an interprime number because it is at equal distance from previous prime (45444231017) and next prime (45444231043).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 280335 + ... + 411674.

It is an arithmetic number, because the mean of its divisors is an integer number (1868427000).

Almost surely, 2^45444231030 is an apocalyptic number.

45444231030 is an abundant number, since it is smaller than the sum of its proper divisors (74135096970).

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

45444231030 is a wasteful number, since it uses less digits than its factorization.

45444231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692229.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 45444231030 its reverse (3013244454), we get a palindrome (48457475484).

The spelling of 45444231030 in words is "forty-five billion, four hundred forty-four million, two hundred thirty-one thousand, thirty".