351452061 has 8 divisors (see below), whose sum is σ = 520669760. Its totient is φ = 234301356.

The previous prime is 351452027. The next prime is 351452077. The reversal of 351452061 is 160254153.

It is not a de Polignac number, because 351452061 - 2¹⁴ = 351435677 is a prime.

It is a super-2 number, since 2×351452061² = 247037102362295442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 13016743 = 351452061 / (3 + 5 + 1 + 4 + 5 + 2 + 0 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351452021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6508345 + ... + 6508398.

It is an arithmetic number, because the mean of its divisors is an integer number (65083720).

Almost surely, 2^351452061 is an apocalyptic number.

It is an amenable number.

351452061 is a deficient number, since it is larger than the sum of its proper divisors (169217699).

351452061 is a wasteful number, since it uses less digits than its factorization.

351452061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13016752 (or 13016746 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 351452061 is about 18747.0547286767. The cubic root of 351452061 is about 705.7031102209.

The spelling of 351452061 in words is "three hundred fifty-one million, four hundred fifty-two thousand, sixty-one".