2919154264 has 16 divisors (see below), whose sum is σ = 5894446320. Its totient is φ = 1347301920.

The previous prime is 2919154253. The next prime is 2919154267. The reversal of 2919154264 is 4624519192.

It is a self number, because there is not a number n which added to its sum of digits gives 2919154264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2919154267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14034292 + ... + 14034499.

It is an arithmetic number, because the mean of its divisors is an integer number (368402895).

Almost surely, 2^2919154264 is an apocalyptic number.

It is an amenable number.

2919154264 is an abundant number, since it is smaller than the sum of its proper divisors (2975292056).

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

2919154264 is a wasteful number, since it uses less digits than its factorization.

2919154264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28068810 (or 28068806 counting only the distinct ones).

The product of its digits is 155520, while the sum is 43.

The square root of 2919154264 is about 54029.1982542773. The cubic root of 2919154264 is about 1429.1758930341.

The spelling of 2919154264 in words is "two billion, nine hundred nineteen million, one hundred fifty-four thousand, two hundred sixty-four".