2455474994 has 32 divisors (see below), whose sum is σ = 4539024000. Its totient is φ = 972639360.

The previous prime is 2455474991. The next prime is 2455474997. The reversal of 2455474994 is 4994745542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2455474991) and next prime (2455474997).

It is not an unprimeable number, because it can be changed into a prime (2455474991) 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, 101669 + ... + 123480.

It is an arithmetic number, because the mean of its divisors is an integer number (141844500).

Almost surely, 2^2455474994 is an apocalyptic number.

2455474994 is a deficient number, since it is larger than the sum of its proper divisors (2083549006).

2455474994 is a wasteful number, since it uses less digits than its factorization.

2455474994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225218.

The product of its digits is 7257600, while the sum is 53.

The square root of 2455474994 is about 49552.7496108944. The cubic root of 2455474994 is about 1349.1031984447.

The spelling of 2455474994 in words is "two billion, four hundred fifty-five million, four hundred seventy-four thousand, nine hundred ninety-four".