901224312451 has 2 divisors, whose sum is σ = 901224312452. Its totient is φ = 901224312450.

The previous prime is 901224312371. The next prime is 901224312509. The reversal of 901224312451 is 154213422109.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 901224312451 - 2⁷ = 901224312323 is a prime.

It is a super-2 number, since 2×901224312451² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (901227312451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450612156225 + 450612156226.

It is an arithmetic number, because the mean of its divisors is an integer number (450612156226).

Almost surely, 2^901224312451 is an apocalyptic number.

901224312451 is a deficient number, since it is larger than the sum of its proper divisors (1).

901224312451 is an equidigital number, since it uses as much as digits as its factorization.

901224312451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 901224312451 in words is "nine hundred one billion, two hundred twenty-four million, three hundred twelve thousand, four hundred fifty-one".