1000077154 has 16 divisors (see below), whose sum is σ = 1519081920. Its totient is φ = 493743600.

The previous prime is 1000077137. The next prime is 1000077157. The reversal of 1000077154 is 4517700001.

It is not an unprimeable number, because it can be changed into a prime (1000077157) 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, 70027 + ... + 83089.

It is an arithmetic number, because the mean of its divisors is an integer number (94942620).

Almost surely, 2^1000077154 is an apocalyptic number.

1000077154 is a deficient number, since it is larger than the sum of its proper divisors (519004766).

1000077154 is a wasteful number, since it uses less digits than its factorization.

1000077154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13545.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1000077154 is about 31623.9964900074. The cubic root of 1000077154 is about 1000.0257173386.

Adding to 1000077154 its reverse (4517700001), we get a palindrome (5517777155).

The spelling of 1000077154 in words is "one billion, seventy-seven thousand, one hundred fifty-four".