2520151274 has 8 divisors (see below), whose sum is σ = 3796044480. Its totient is φ = 1254803116.

The previous prime is 2520151273. The next prime is 2520151303. The reversal of 2520151274 is 4721510252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2520151273) 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 3 ways as a sum of consecutive naturals, for example, 2635664 + ... + 2636619.

It is an arithmetic number, because the mean of its divisors is an integer number (474505560).

Almost surely, 2^2520151274 is an apocalyptic number.

2520151274 is a deficient number, since it is larger than the sum of its proper divisors (1275893206).

2520151274 is a wasteful number, since it uses less digits than its factorization.

2520151274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5272524.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2520151274 is about 50201.1082945387. The cubic root of 2520151274 is about 1360.8456523345.

The spelling of 2520151274 in words is "two billion, five hundred twenty million, one hundred fifty-one thousand, two hundred seventy-four".