1545401153 has 8 divisors (see below), whose sum is σ = 1565256000. Its totient is φ = 1525575888.

The previous prime is 1545401147. The next prime is 1545401161. The reversal of 1545401153 is 3511045451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1545401153 - 2¹⁸ = 1545139009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1545401113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109463 + ... + 122771.

It is an arithmetic number, because the mean of its divisors is an integer number (195657000).

Almost surely, 2^1545401153 is an apocalyptic number.

It is an amenable number.

1545401153 is a deficient number, since it is larger than the sum of its proper divisors (19854847).

1545401153 is a wasteful number, since it uses less digits than its factorization.

1545401153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14791.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1545401153 is about 39311.5905681772. The cubic root of 1545401153 is about 1156.1488298799.

The spelling of 1545401153 in words is "one billion, five hundred forty-five million, four hundred one thousand, one hundred fifty-three".