1400763555457 has 4 divisors (see below), whose sum is σ = 1600872634816. Its totient is φ = 1200654476100.

The previous prime is 1400763555421. The next prime is 1400763555479. The reversal of 1400763555457 is 7545553670041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1400763555457 - 2⁷ = 1400763555329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1400763555487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100054539669 + ... + 100054539682.

It is an arithmetic number, because the mean of its divisors is an integer number (400218158704).

Almost surely, 2^{1400763555457} is an apocalyptic number.

It is an amenable number.

1400763555457 is a deficient number, since it is larger than the sum of its proper divisors (200109079359).

1400763555457 is an equidigital number, since it uses as much as digits as its factorization.

1400763555457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200109079358.

The product of its (nonzero) digits is 8820000, while the sum is 52.

The spelling of 1400763555457 in words is "one trillion, four hundred billion, seven hundred sixty-three million, five hundred fifty-five thousand, four hundred fifty-seven".