1045154101 has 16 divisors (see below), whose sum is σ = 1116564480. Its totient is φ = 974891520.

The previous prime is 1045154051. The next prime is 1045154111. The reversal of 1045154101 is 1014515401.

It is a happy number.

It is not a de Polignac number, because 1045154101 - 2⁹ = 1045153589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045154111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327630 + ... + 1328416.

It is an arithmetic number, because the mean of its divisors is an integer number (69785280).

Almost surely, 2^1045154101 is an apocalyptic number.

It is an amenable number.

1045154101 is a deficient number, since it is larger than the sum of its proper divisors (71410379).

1045154101 is a wasteful number, since it uses less digits than its factorization.

1045154101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1045154101 is about 32328.8431744781. The cubic root of 1045154101 is about 1014.8303407368.

Adding to 1045154101 its reverse (1014515401), we get a palindrome (2059669502).

The spelling of 1045154101 in words is "one billion, forty-five million, one hundred fifty-four thousand, one hundred one".