1500145080 has 128 divisors (see below), whose sum is σ = 5151098880. Its totient is φ = 342374400.

The previous prime is 1500145069. The next prime is 1500145081. The reversal of 1500145080 is 805410051.

It is a super-2 number, since 2×1500145080² = 4500870522096412800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1500145080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1500145081) 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, 1008097 + ... + 1009583.

It is an arithmetic number, because the mean of its divisors is an integer number (40242960).

Almost surely, 2^1500145080 is an apocalyptic number.

1500145080 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 1500145080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2575549440).

1500145080 is an abundant number, since it is smaller than the sum of its proper divisors (3650953800).

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

1500145080 is a wasteful number, since it uses less digits than its factorization.

1500145080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2705 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1500145080 is about 38731.7063915341. The cubic root of 1500145080 is about 1144.7511469507.

The spelling of 1500145080 in words is "one billion, five hundred million, one hundred forty-five thousand, eighty".