1422625451045 has 16 divisors (see below), whose sum is σ = 1747038851712. Its totient is φ = 1111513824960.

The previous prime is 1422625450991. The next prime is 1422625451059. The reversal of 1422625451045 is 5401545262241.

It is not a de Polignac number, because 1422625451045 - 2¹⁴ = 1422625434661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1422625450993 and 1422625451011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684424 + ... + 2383806.

It is an arithmetic number, because the mean of its divisors is an integer number (109189928232).

Almost surely, 2^{1422625451045} is an apocalyptic number.

It is an amenable number.

1422625451045 is a deficient number, since it is larger than the sum of its proper divisors (324413400667).

1422625451045 is an equidigital number, since it uses as much as digits as its factorization.

1422625451045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708892.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 1422625451045 in words is "one trillion, four hundred twenty-two billion, six hundred twenty-five million, four hundred fifty-one thousand, forty-five".