45442342150 has 48 divisors (see below), whose sum is σ = 89958711024. Its totient is φ = 17019002880.

The previous prime is 45442342109. The next prime is 45442342157. The reversal of 45442342150 is 5124324454.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45442342157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25549 + ... + 302551.

It is an arithmetic number, because the mean of its divisors is an integer number (1874139813).

Almost surely, 2^45442342150 is an apocalyptic number.

45442342150 is a deficient number, since it is larger than the sum of its proper divisors (44516368874).

45442342150 is a wasteful number, since it uses less digits than its factorization.

45442342150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277225 (or 277220 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 45442342150 in words is "forty-five billion, four hundred forty-two million, three hundred forty-two thousand, one hundred fifty".