1545130350 has 192 divisors, whose sum is σ = 4562208000. Its totient is φ = 383356800.

The previous prime is 1545130333. The next prime is 1545130381. The reversal of 1545130350 is 530315451.

It is a super-2 number, since 2×1545130350² = 4774855596982245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1512840 + ... + 1513860.

It is an arithmetic number, because the mean of its divisors is an integer number (23761500).

Almost surely, 2^1545130350 is an apocalyptic number.

1545130350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1545130350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2281104000).

1545130350 is an abundant number, since it is smaller than the sum of its proper divisors (3017077650).

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

1545130350 is a wasteful number, since it uses less digits than its factorization.

1545130350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1109 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1545130350 is about 39308.1461023030. The cubic root of 1545130350 is about 1156.0812946944.

The spelling of 1545130350 in words is "one billion, five hundred forty-five million, one hundred thirty thousand, three hundred fifty".