901451 has 2 divisors, whose sum is σ = 901452. Its totient is φ = 901450.

The previous prime is 901447. The next prime is 901457. The reversal of 901451 is 154109.

901451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 901451 - 2² = 901447 is a prime.

It is a super-2 number, since 2×901451² = 1625227810802, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 901451.

It is not a weakly prime, because it can be changed into another prime (901457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450725 + 450726.

It is an arithmetic number, because the mean of its divisors is an integer number (450726).

2⁹⁰¹⁴⁵¹ is an apocalyptic number.

901451 is a deficient number, since it is larger than the sum of its proper divisors (1).

901451 is an equidigital number, since it uses as much as digits as its factorization.

901451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 901451 is about 949.4477342118. The cubic root of 901451 is about 96.6007967162.

It can be divided in two parts, 901 and 451, that multiplied together give a triangular number (406351 = T₉₀₁).

The spelling of 901451 in words is "nine hundred one thousand, four hundred fifty-one".