1626362045 has 16 divisors (see below), whose sum is σ = 2433207168. Its totient is φ = 1013835840.

The previous prime is 1626362041. The next prime is 1626362093. The reversal of 1626362045 is 5402636261.

It is a happy number.

It is not a de Polignac number, because 1626362045 - 2² = 1626362041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a junction number, because it is equal to n+sod(n) for n = 1626361996 and 1626362014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1626362041) 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, 2111774 + ... + 2112543.

It is an arithmetic number, because the mean of its divisors is an integer number (152075448).

Almost surely, 2^1626362045 is an apocalyptic number.

It is an amenable number.

1626362045 is a deficient number, since it is larger than the sum of its proper divisors (806845123).

1626362045 is a wasteful number, since it uses less digits than its factorization.

1626362045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224340.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 1626362045 is about 40328.1792919046. The cubic root of 1626362045 is about 1175.9957263504.

The spelling of 1626362045 in words is "one billion, six hundred twenty-six million, three hundred sixty-two thousand, forty-five".