2453770154340 has 72 divisors (see below), whose sum is σ = 7443252555648. Its totient is φ = 654325542720.

The previous prime is 2453770154333. The next prime is 2453770154393. The reversal of 2453770154340 is 434510773542.

It is a happy number.

2453770154340 is a `hidden beast` number, since 2 + 4 + 5 + 37 + 70 + 1 + 543 + 4 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11632005 + ... + 11841075.

Almost surely, 2^{2453770154340} is an apocalyptic number.

2453770154340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2453770154340 is an abundant number, since it is smaller than the sum of its proper divisors (4989482401308).

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

2453770154340 is a wasteful number, since it uses less digits than its factorization.

2453770154340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274289 (or 274284 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 2453770154340 in words is "two trillion, four hundred fifty-three billion, seven hundred seventy million, one hundred fifty-four thousand, three hundred forty".