145969151120 has 160 divisors (see below), whose sum is σ = 371587716864. Its totient is φ = 53003520000.

The previous prime is 145969151089. The next prime is 145969151123. The reversal of 145969151120 is 21151969541.

It is not an unprimeable number, because it can be changed into a prime (145969151123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15856439 + ... + 15865641.

Almost surely, 2^145969151120 is an apocalyptic number.

145969151120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145969151120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185793858432).

145969151120 is an abundant number, since it is smaller than the sum of its proper divisors (225618565744).

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

145969151120 is a wasteful number, since it uses less digits than its factorization.

145969151120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481 (or 9475 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 44.

The spelling of 145969151120 in words is "one hundred forty-five billion, nine hundred sixty-nine million, one hundred fifty-one thousand, one hundred twenty".