2402457477 has 16 divisors (see below), whose sum is σ = 3662401152. Its totient is φ = 1372265280.

The previous prime is 2402457439. The next prime is 2402457487. The reversal of 2402457477 is 7747542042.

2402457477 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2402457477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402457427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31327 + ... + 76067.

It is an arithmetic number, because the mean of its divisors is an integer number (228900072).

Almost surely, 2^2402457477 is an apocalyptic number.

It is an amenable number.

2402457477 is a deficient number, since it is larger than the sum of its proper divisors (1259943675).

2402457477 is a wasteful number, since it uses less digits than its factorization.

2402457477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47308.

The product of its (nonzero) digits is 439040, while the sum is 42.

The square root of 2402457477 is about 49014.8699580036. The cubic root of 2402457477 is about 1339.3227209677.

The spelling of 2402457477 in words is "two billion, four hundred two million, four hundred fifty-seven thousand, four hundred seventy-seven".