2252463674040 has 128 divisors (see below), whose sum is σ = 7508582452800. Its totient is φ = 600627363840.

The previous prime is 2252463673973. The next prime is 2252463674093. The reversal of 2252463674040 is 404763642522.

2252463674040 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 4 + 636 + 7 + 4 + 0 + 4 + 0 = 666.

It is a Cunningham number, because it is equal to 1500821²-1.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29978920 + ... + 30053960.

Almost surely, 2^{2252463674040} is an apocalyptic number.

2252463674040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2252463674040 is an abundant number, since it is smaller than the sum of its proper divisors (5256118778760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2252463674040 is a wasteful number, since it uses less digits than its factorization.

2252463674040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102854 (or 102844 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 2252463674040 in words is "two trillion, two hundred fifty-two billion, four hundred sixty-three million, six hundred seventy-four thousand, forty".