2455677677402 has 4 divisors (see below), whose sum is σ = 3683516516106. Its totient is φ = 1227838838700.

The previous prime is 2455677677389. The next prime is 2455677677423. The reversal of 2455677677402 is 2047767765542.

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

It can be written as a sum of positive squares in only one way, i.e., 1448607223561 + 1007070453841 = 1203581^2 + 1003529^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613919419349 + ... + 613919419352.

Almost surely, 2^{2455677677402} is an apocalyptic number.

2455677677402 is a deficient number, since it is larger than the sum of its proper divisors (1227838838704).

2455677677402 is a wasteful number, since it uses less digits than its factorization.

2455677677402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227838838703.

The product of its (nonzero) digits is 138297600, while the sum is 62.

The spelling of 2455677677402 in words is "two trillion, four hundred fifty-five billion, six hundred seventy-seven million, six hundred seventy-seven thousand, four hundred two".