7487980151 has 4 divisors (see below), whose sum is σ = 7488155304. Its totient is φ = 7487805000.

The previous prime is 7487980141. The next prime is 7487980187. The reversal of 7487980151 is 1510897847.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7487980151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7487980151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7487980121) 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, 23576 + ... + 124626.

It is an arithmetic number, because the mean of its divisors is an integer number (1872038826).

Almost surely, 2^7487980151 is an apocalyptic number.

7487980151 is a deficient number, since it is larger than the sum of its proper divisors (175153).

7487980151 is a wasteful number, since it uses less digits than its factorization.

7487980151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175152.

The product of its (nonzero) digits is 564480, while the sum is 50.

The square root of 7487980151 is about 86533.1159210160. The cubic root of 7487980151 is about 1956.3875699530.

The spelling of 7487980151 in words is "seven billion, four hundred eighty-seven million, nine hundred eighty thousand, one hundred fifty-one".