1545726060 has 72 divisors (see below), whose sum is σ = 4815444816. Its totient is φ = 401051520.

The previous prime is 1545726029. The next prime is 1545726067. The reversal of 1545726060 is 606275451.

It is a happy number.

1545726060 is a `hidden beast` number, since 1 + 5 + 45 + 7 + 2 + 606 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1545726067) 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, 109386 + ... + 122705.

It is an arithmetic number, because the mean of its divisors is an integer number (66881178).

Almost surely, 2^1545726060 is an apocalyptic number.

1545726060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1545726060 is an abundant number, since it is smaller than the sum of its proper divisors (3269718756).

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

1545726060 is a wasteful number, since it uses less digits than its factorization.

1545726060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232143 (or 232138 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1545726060 is about 39315.7228090747. The cubic root of 1545726060 is about 1156.2298475767.

The spelling of 1545726060 in words is "one billion, five hundred forty-five million, seven hundred twenty-six thousand, sixty".