2925156540 has 24 divisors (see below), whose sum is σ = 8190438480. Its totient is φ = 780041728.

The previous prime is 2925156529. The next prime is 2925156547. The reversal of 2925156540 is 456515292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925156547) 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 7 ways as a sum of consecutive naturals, for example, 24376245 + ... + 24376364.

It is an arithmetic number, because the mean of its divisors is an integer number (341268270).

Almost surely, 2^2925156540 is an apocalyptic number.

2925156540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2925156540 is an abundant number, since it is smaller than the sum of its proper divisors (5265281940).

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

2925156540 is a wasteful number, since it uses less digits than its factorization.

2925156540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48752621 (or 48752619 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 2925156540 is about 54084.7163254093. The cubic root of 2925156540 is about 1430.1547650645.

The spelling of 2925156540 in words is "two billion, nine hundred twenty-five million, one hundred fifty-six thousand, five hundred forty".