1545401124 has 36 divisors (see below), whose sum is σ = 3913700700. Its totient is φ = 514175040.

The previous prime is 1545401113. The next prime is 1545401131. The reversal of 1545401124 is 4211045451.

1545401124 is a `hidden beast` number, since 1 + 5 + 4 + 540 + 112 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 261468900 + 1283932224 = 16170^2 + 35832^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20199 + ... + 59150.

Almost surely, 2^1545401124 is an apocalyptic number.

It is an amenable number.

1545401124 is an abundant number, since it is smaller than the sum of its proper divisors (2368299576).

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

1545401124 is a wasteful number, since it uses less digits than its factorization.

1545401124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79900 (or 79895 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1545401124 is about 39311.5901993293. The cubic root of 1545401124 is about 1156.1488226481.

Adding to 1545401124 its reverse (4211045451), we get a palindrome (5756446575).

The spelling of 1545401124 in words is "one billion, five hundred forty-five million, four hundred one thousand, one hundred twenty-four".