7402480851 has 8 divisors (see below), whose sum is σ = 9870372864. Its totient is φ = 4934788040.

The previous prime is 7402480829. The next prime is 7402480853. The reversal of 7402480851 is 1580842047.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7402480851 - 2²² = 7398286547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7402480853) 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, 112150 + ... + 165476.

It is an arithmetic number, because the mean of its divisors is an integer number (1233796608).

Almost surely, 2^7402480851 is an apocalyptic number.

7402480851 is a deficient number, since it is larger than the sum of its proper divisors (2467892013).

7402480851 is a wasteful number, since it uses less digits than its factorization.

7402480851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99601.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 7402480851 is about 86037.6711156224. The cubic root of 7402480851 is about 1948.9129028157.

The spelling of 7402480851 in words is "seven billion, four hundred two million, four hundred eighty thousand, eight hundred fifty-one".