1013144154 has 16 divisors (see below), whose sum is σ = 2210496480. Its totient is φ = 307013360.

The previous prime is 1013144149. The next prime is 1013144161. The reversal of 1013144154 is 4514413101.

It is a happy number.

It is a super-2 number, since 2×1013144154² = 2052922153568751432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7675269 + ... + 7675400.

It is an arithmetic number, because the mean of its divisors is an integer number (138156030).

Almost surely, 2^1013144154 is an apocalyptic number.

1013144154 is an abundant number, since it is smaller than the sum of its proper divisors (1197352326).

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

1013144154 is a wasteful number, since it uses less digits than its factorization.

1013144154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15350685.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1013144154 is about 31829.9254476035. The cubic root of 1013144154 is about 1004.3623270974.

Adding to 1013144154 its reverse (4514413101), we get a palindrome (5527557255).

It can be divided in two parts, 10131 and 44154, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 1013144154 in words is "one billion, thirteen million, one hundred forty-four thousand, one hundred fifty-four".